2013-05-12  warnes

	* [r1659] NAMESPACE, R/SAStype.R, R/read.xport.R, src/SASxport.c,
	  tests/dfAttributes.R: Complete work to handle dataframe label and
	  type

2013-05-11  warnes

	* [r1658] NAMESPACE, R/SAStype.R, R/write.xport.R,
	  R/xport.member.header.R, man/label.Rd, src/SASxport.c,
	  src/SASxport.h, src/init.c, src/writeSAS.c, src/writeSAS.h: Add
	  support for dataset labels and types
	* [r1657] tests/dfAttributes.R, tests/xxx.R: Fix spelling error
	* [r1656] inst/NEWS: Update for version 1.3.2
	* [r1655] DESCRIPTION: Update for release 1.3.2
	* [r1654] R/write.xport.R, R/zzz.R: Fix spelling error.
	* [r1653] src/SASxport.c, src/SASxport.h, src/foreign.h: Carry bug
	  fix forward to handle loading xport data when a dataset ends on
	  exactly 80 byte block boundry.
	* [r1652] man/Alfalfa.Rd, man/lookup.xport.Rd: Replace
	  file.path(path.package(...)) with system.file(...)
	* [r1651] tests/events.csv, tests/exposure.csv,
	  tests/testBlockBoundary.R: Carry bug fix forward to handle
	  loading xport data when a dataset ends on exactly 80 byte block
	  boundry.
	* [r1650] R/zzz.R: Remove obsolete .First.lib()

2013-03-24  warnes

	* [r1649] DESCRIPTION, inst/NEWS: Update for release 1.3.1
	* [r1648] man/Alfalfa.Rd, man/lookup.xport.Rd: Replace obsolete use
	  of .path.package() with path.package()

2012-06-29  warnes

	* [r1593] inst/extdata, inst/extdata/Alfalfa.xpt, man/Alfalfa.Rd,
	  man/lookup.xport.Rd: Create inst/extdata directory to hold
	  example file Alfalfa.xpt.
	* [r1592] tests/Alfalfa_Test.Rout.save, tests/Theoph.Rout.save,
	  tests/cars.Rout.save, tests/testDates.Rout.save,
	  tests/testDuplicateNames.Rout.save,
	  tests/testManyNames.Rout.save, tests/testNegative.Rout.save,
	  tests/testNumeric.Rout.save,
	  tests/testUnnamedComponents.Rout.save,
	  tests/test_as_is.Rout.save, tests/test_fields.Rout.save,
	  tests/xport.Rout.save, tests/xxx.Rout.save: Update SASxport
	  version number
	* [r1591] data/Alfalfa.Rda, data/Alfalfa.rda: Fix capitalization of
	  extension from .Rda to .rda
	* [r1590] data/Alfalfa.R, data/Alfalfa.Rda, data/Alfalfa.xpt:
	  Convert Alfalfa data set to an R data file instead of R code +
	  xpt file
	* [r1589] man/SASxport-package.Rd: Add makeSASNames() to the
	  package manual page.
	* [r1588] DESCRIPTION, inst/NEWS: Update DESCRIPTION and NEWS for
	  SASxport 1.3.0
	* [r1587] NAMESPACE: Add makeSASNames() to exported functions.
	* [r1586] man/makeSASNames.Rd: Add documentation for the 'quiet'
	  argument of makeSASNames().

2012-06-28  warnes

	* [r1585] inst/ChangeLog: Changelong shouldn't be stored in svn
	* [r1584] man/makeSASNames.Rd: Fix see also reference for
	  make.names().
	* [r1583] man/label.Rd, man/write.xport.Rd: Remove references to
	  Random Technologies.
	* [r1582] man/makeSASNames.Rd: Add man page for makeSASNames()
	  function.
	* [r1581] R/makeSASNames.R: Fixed bug when only some names are
	  duplicated.
	* [r1580] R/makeSASNames.R, R/write.xport.R,
	  tests/testDuplicateNames.R, tests/testDuplicateNames.Rout.save,
	  tests/testManyNames.R, tests/testManyNames.Rout.save: New
	  makeSASNames() function creates valid SAS names from a list of R
	  object or column names, properly handling case conversion (all
	  converted to upper-case), length restructions (8 characters), and
	  making duplicate names unique. This is not as obvious as it
	  appears,
	  since the process of shortening names can render cause name to
	  become
	  duplicates, and adding digits to the end of names to make them
	  unique
	  can make them too long, so a few iterations may be requireed to
	  ensure
	  valid and unique names.
	* [r1579] tests/Alfalfa_Test.Rout.save, tests/Theoph.Rout.save,
	  tests/cars.Rout.save, tests/testDates.Rout.save,
	  tests/testNegative.Rout.save, tests/testNumeric.Rout.save,
	  tests/testUnnamedComponents.Rout.save,
	  tests/test_as_is.Rout.save, tests/test_fields.Rout.save,
	  tests/xport.Rout.save, tests/xxx.Rout.save: Update saved test
	  output files.
	* [r1578] R/zzz.R, man/SASxport-package.Rd, src/ibm2ieee.c,
	  src/ieee2ibm.c, src/init.c, src/test_fields.c, src/writeSAS.c,
	  src/writeSAS.h: Remove references to Random Technologies LLC and
	  update email address.

2012-06-21  warnes

	* [r1572] tests/TestUnnamedComponents.Rout.save,
	  tests/testUnnamedComponents.Rout.save: Standardize file
	  capitalization
	* [r1571] tests/TestUnnamedComponents.R,
	  tests/testUnnamedComponents.R: Standardize file capitalization

2010-11-12  warnes

	* [r1458] tests/TestUnnamedComponents.Rout.save: Update reference
	  test output for TestUnnamedComponents.R
	* [r1457] DESCRIPTION, inst/ChangeLog, inst/NEWS: Update for
	  SASxport release 1.2.4
	* [r1456] man/SASxport-package.Rd, man/read.xport.Rd, man/toSAS.Rd,
	  man/write.xport.Rd: Update Greg's email address
	* [r1455] R/read.xport.R, R/xport.R: Fix bug: 'as.is=TRUE' argument
	  to read.xport was being ignored.
	* [r1454] tests/Alfalfa_Test.Rout.save,
	  tests/TestUnnamedComponents.Rout.save, tests/Theoph.Rout.save,
	  tests/cars.Rout.save, tests/datetime.xpt, tests/puromycin.xpt,
	  tests/testDates.Rout.save, tests/testNegative.Rout.save,
	  tests/testNumeric.Rout.save, tests/test_as_is.R,
	  tests/test_as_is.Rout.save, tests/test_fields.Rout.save,
	  tests/xport.Rout.save, tests/xxx.Rout.save: Add test for proper
	  function of as.is flag to read.xport

2008-02-29  warnes

	* [r1245] DESCRIPTION, inst/ChangeLog, inst/NEWS: Update for
	  release 1.2.3
	* [r1244] man/write.xport.Rd: Correct typo in write.xport man page

2007-11-09  warnes

	* [r1227] inst/ChangeLog, inst/NEWS: Update NEWS and ChangeLog for
	  1.2.2
	* [r1226] src/ibm2ieee.c, src/ieee2ibm.c: Apply patches to fix
	  problems on 64 bit platforms, as sumitted by Brian Ripley.

2007-11-07  warnes

	* [r1225] tests/Alfalfa_Test.Rout.save,
	  tests/TestUnnamedComponents.Rout.save, tests/Theoph.Rout.save,
	  tests/cars.Rout.save, tests/testDates.Rout.save,
	  tests/testNegative.Rout.save, tests/testNumeric.Rout.save,
	  tests/test_fields.Rout.save, tests/xport.Rout.save,
	  tests/xxx.Rout.save: Update version number
	* [r1224] DESCRIPTION: Bump version number
	* [r1223] src/ibm2ieee.c, src/reverse.c, src/writeSAS.c,
	  src/writeSAS.h: Apply patches to fix problems on 64 bit
	  platforms, as sumitted by Brian Ripley, and to replace assert()
	  calls with calls a macro that maps to error() unless standalone
	  testing is being done, in which case assert() is used.

2007-11-05  warnes

	* [r1220] DESCRIPTION, inst/NEWS, src/writeSAS.c: Remove extraneous
	  ';' characters after function closing brace

2007-11-01  warnes

	* [r1211] DESCRIPTION: Remove dependency on foreign, since the
	  necessary functionality is now provided internally.
	* [r1210] TODO, inst/ChangeLog: Update TODO file
	* [r1209] man/SASxport-package.Rd, man/label.Rd, man/read.xport.Rd,
	  man/toSAS.Rd, man/write.xport.Rd: Update to match changes to
	  functions
	* [r1208] DESCRIPTION: Update to match package changes
	* [r1207] tests/Alfalfa_Test.Rout.save,
	  tests/TestUnnamedComponents.R,
	  tests/TestUnnamedComponents.Rout.save, tests/Theoph.Rout.save,
	  tests/cars.Rout.save, tests/testDates.Rout.save,
	  tests/testNegative.Rout.save, tests/testNumeric.R,
	  tests/testNumeric.Rout.save, tests/test_fields.Rout.save,
	  tests/xport.Rout.save, tests/xxx.R, tests/xxx.Rout.save: Update
	  stored test output to match package changes
	* [r1206] inst/NEWS: Update for new release
	* [r1205] NAMESPACE: Remove dependency on foreign
	* [r1204] src/ieee2ibm.c, src/init.c, src/swap_bytes.h: Copy code
	  from foreign for lookup.xport() and read.xport(), extend
	  lookup.xport() to show information about SAS format and iformat
	* [r1203] R/SASformat.R, R/SASiformat.R, R/formats.R, R/fstr.R,
	  R/iformat.R, R/lookup.xport.R, R/make.formats.R, R/read.xport.R,
	  R/toSAS.R, R/write.xport.R: - Use of the attribute named 'format'
	  caused problems with chron
	  objects. Consequently, the format information is now stored in
	  the
	  'SASformat' attribute. For consistency, the input format
	  information
	  is now stored in the 'SASiformat' attribute.
	  
	  - The functions for extracting and setting the format and iformat
	  information have been renamed to 'SASformat' and 'SASiformat',
	  etc.
	  
	  - In order to properly handle SAS format information, we now use
	  a
	  locally modified version of foreign::lookup.xport and
	  foreign::read.xport.
	  
	  - Various typo corrections
	  
	  - Creation of a new function fstr() to generate sas format name
	  strings
	  using name, length, and digits information.
	  
	  - Addion of a toSAS method for chron() objects
	* [r1202] R/xport.R, src/SASxport.c, src/SASxport.h: Copy code from
	  foreign for lookup.xport() and read.xport(), extend
	  lookup.xport() to show information about SAS format and iformat
	* [r1201] R/importConvertDateTime.R: Improve handling of SAS data
	  and time formats, simplify code

2007-10-29  warnes

	* [r1200] DESCRIPTION, R/xport.numeric.R, inst/ChangeLog,
	  src/ibm2ieee.c, src/ieee2ibm.c, tests/testNegative.R: Fixes to
	  correct handling storage of negative numbers
	* [r1199] R/zzz.R: Belatedly commit change to startup message to
	  give path to SASxport product page rather than contact page
	* [r1198] src/reverse.c: Comment out debugging message in reverse()
	* [r1197] tests/Alfalfa_Test.Rout.save,
	  tests/TestUnnamedComponents.Rout.save, tests/Theoph.Rout.save,
	  tests/cars.Rout.save, tests/testDates.Rout.save,
	  tests/test_fields.Rout.save, tests/xport.Rout.save,
	  tests/xxx.Rout.save: Commit changes to stored output to match
	  changed package load message

2007-10-22  warnes

	* [r1196] DESCRIPTION: Clarify GPL version

2007-10-02  warnes

	* [r1195] inst/ChangeLog, tests/Alfalfa_Test.Rout.save,
	  tests/TestUnnamedComponents.Rout.save, tests/Theoph.Rout.save,
	  tests/cars.Rout.save, tests/testDates.Rout.save,
	  tests/test_fields.Rout.save, tests/xport.Rout.save,
	  tests/xxx.Rout.save: Add information on how to get help to the
	  startup message
	* [r1194] R/zzz.R: Add information on how to get help to the
	  startup message
	* [r1193] NAMESPACE: Add dependenct on utils::packageDescription

2007-10-01  warnes

	* [r1192] tests/Alfalfa_Test.Rout.save,
	  tests/TestUnnamedComponents.Rout.save, tests/Theoph.Rout.save,
	  tests/cars.Rout.save, tests/testDates.Rout.save,
	  tests/test_fields.Rout.save, tests/xport.Rout.save,
	  tests/xxx.Rout.save: Update saved R output to include startup
	  message

2007-09-25  warnes

	* [r1191] DESCRIPTION, inst/ChangeLog: Update version number and
	  date
	* [r1190] man/SASxport-package.Rd, man/write.xport.Rd: Indicate
	  that Metrum partially funded development
	* [r1189] R/zzz.R: Display version and support information on
	  package load

2007-09-18  warnes

	* [r1188] DESCRIPTION: Spent more time than Metrum paid for

2007-09-15  warnes

	* [r1187] man/SASxport-package.Rd, man/lookup.xport.Rd,
	  man/read.xport.Rd, man/toSAS.Rd,
	  tests/TestUnnamedComponents.Rout.save: Improve formatting for pdf
	  output
	* [r1186] inst/ChangeLog: Update changelog
	* [r1185] tests/TestUnnamedComponents.R: Changes so test
	  TestUnnamedCompontents.R runs under R 2.4.1 on Win32
	* [r1184] DESCRIPTION, R/make.formats.R, R/toSAS.R,
	  R/write.xport.R, R/xport.character.R, man/Alfalfa.Rd,
	  man/lookup.xport.Rd, man/toSAS.Rd, man/write.xport.Rd,
	  tests/Alfalfa_Test.R, tests/Alfalfa_Test.Rout.save,
	  tests/TestUnnamedComponents.Rout.save, tests/Theoph.Rout.save,
	  tests/cars.R, tests/cars.Rout.save, tests/test.xpt,
	  tests/testDates.Rout.save, tests/test_fields.Rout.save,
	  tests/xport.Rout.save, tests/xxx.R, tests/xxx.Rout.save: Add
	  support for auto-generating SAS formats for factor objects.
	  Refactor argument name handling to improve code clarity.

2007-09-14  warnes

	* [r1183] R/process.formats.R, R/read.xport.R, data,
	  data/Alfalfa.R, data/Alfalfa.xpt, inst/ChangeLog, man/Alfalfa.Rd,
	  man/lookup.xport.Rd, man/read.xport.Rd,
	  tests/TestUnnamedComponents.Rout.save: Add option to read.xport()
	  that permits inclusion of PROC CONTENTS format information in the
	  returned list

2007-09-13  warnes

	* [r1180] R/read.xport.R: Ensure 'names.tolower' applies to dataset
	  names
	* [r1179] tests/TestUnnamedComponents.Rout.save: Update test output
	  to match recent changes.
	* [r1178] R/write.xport.R: Add checking and handling for unnamed
	  data frames or variables
	* [r1177] tests/Alfalfa_Test.Rout.save,
	  tests/TestUnnamedComponents.R,
	  tests/TestUnnamedComponents.Rout.save, tests/Theoph.Rout.save,
	  tests/cars.Rout.save, tests/testDates.Rout.save,
	  tests/test_fields.Rout.save, tests/xport.Rout.save,
	  tests/xxx.Rout.save: Update tests now that 'units' and 'units<-'
	  functions no longer are included

2007-09-12  warnes

	* [r1176] NAMESPACE: Remove units() and units<-() functions since
	  they arene't ever used.
	* [r1175] R/units.R, man/label.Rd, man/units.Rd: Remove units() and
	  units<-() functions since they arene't ever used.
	* [r1174] man/units.Rd: Remove units from manual page

2007-09-11  warnes

	* [r1173] man/read.xport.Rd: Add assertion to test that
	  read.xport(.., as.list=TRUE) works properly
	* [r1172] R/write.xport.R: Forgot to save buffer before svn commit.
	* [r1171] R/read.xport.R, man/read.xport.Rd: Correct error in
	  handling 'verbose' argument, error when more than one dataset has
	  the same name, and add 'as.list' argument to ensure return value
	  is a list, even if there is only one dataset in the file
	* [r1170] R/write.xport.R, man/write.xport.Rd: Improve handling of
	  list argument. Also check that names are proper and unique.

2007-09-07  warnes

	* [r1167] tests/Theoph.R, tests/Theoph.Rout.save: Add round-trip
	  test for Theoph data set
	* [r1166] tests/Alfalfa_Test.Rout.save, tests/cars.Rout.save,
	  tests/testDates.Rout.save, tests/xxx.Rout.save: Change argument
	  name in write.xport from 'filename' to 'file' to match read.xport
	* [r1165] man/write.xport.Rd: Change argument name in write.xport
	  from 'filename' to 'file' to match read.xport
	* [r1164] R/write.xport.R, man/read.xport.Rd, man/write.xport.Rd,
	  tests/Alfalfa_Test.R, tests/cars.R, tests/testDates.R,
	  tests/xxx.R: Change argument name in write.xport from 'filename'
	  to 'file' to match read.xport
	* [r1163] DESCRIPTION: Fix typo

2007-08-29  warnes

	* [r1161] DESCRIPTION: Update Version to 1.0, depend on current
	  version of foreign

2007-08-22  warnes

	* [r1160] ChangeLog, NEWS, inst/ChangeLog, inst/NEWS: Update
	  ChangeLog and NEWS files
	* [r1159] R/read.xport.R, man/read.xport.Rd, tests/xport.Rout.save:
	  Modify read.xport to preserve case of SAS names by default, as
	  well as updating the example code.
	* [r1158] src/reverse.c: sprintf() was being used where printf()
	  was intended.

2007-08-21  warnes

	* [r1157] DESCRIPTION: Slight improvement to credits for BRL-CAD
	* [r1156] TODO, man/lookup.xport.Rd, man/read.xport.Rd: Commit
	  previous updates
	* [r1155] src/htond.c, src/ibm2ieee.c, src/ieee2ibm.c, src/init.c,
	  src/reverse.c, src/test_fields.c: Commit previous updates

2007-08-15  warnes

	* [r1146] DESCRIPTION, man/SASxport-package.Rd, src/cnxptiee.c,
	  src/cnxptiee.h, src/htond.c, src/init.c, src/reverse.c,
	  src/test_fields.c, src/writeSAS.c, src/writeSAS.h: Remove
	  dependency on SAS code
	* [r1145] src/reverse.c: Fix reverse.c because we need to swap
	  everything to match Big-Endian, rather than Little-Endian. Also,
	  dont' call the macro.
	* [r1144] src/reverse.c: Restore reverse.c
	* [r1143] DESCRIPTION: Minor reformatting
	* [r1142] DESCRIPTION, inst/doc/SAS_TS140.txt, inst/doc/index.html,
	  inst/doc/r2xpt.doc, man/SASxport-package.Rd, man/lookup.xport.Rd,
	  man/read.xport.Rd, man/toSAS.Rd, man/units.Rd,
	  man/write.xport.Rd: Make corrections for typos noted by Metrum
	  folks

2007-08-12  warnes

	* [r1138] DESCRIPTION, man/lookup.xport.Rd, src/cnxptiee.h,
	  src/test_fields.c, src/writeSAS.h: More updates
	* [r1137] src/B8.h, src/IEEEtoIBM.c, src/MASKS.h, src/main.c,
	  src/reverse.c: Remove new stuff... use SAS's code instead
	* [r1136] src/B8.h, src/IEEEtoIBM.c, src/MASKS.h, src/cnxptiee.h,
	  src/main.c, src/reverse.c, src/test_fields.c, src/writeSAS.h: 1st
	  attempt at rewriting cnxptiee.[ch]

2007-08-11  warnes

	* [r1135] R/read.xport.R: Explicitly check file header
	* [r1134] DESCRIPTION, man/SASxport-package.Rd: Improve package
	  description

2007-08-09  warnes

	* [r1133] DESCRIPTION, NAMESPACE, TODO, man/lookup.xport.Rd,
	  man/read.xport.Rd, man/units.Rd: More changes, esp to
	  lookup.xport() and friends
	* [r1132] tests/Alfalfa_Test.Rout.save, tests/cars.Rout.save,
	  tests/xport.Rout.save: More changes, esp to lookup.xport() and
	  friends
	* [r1131] R/AFirst.lib.s, R/all.is.numeric.R, R/in.opererator.R,
	  R/lookup.xport.R, R/read.xport.R, R/write.xport.R: More changes,
	  esp to lookup.xport() and friends
	* [r1130] src/swap_bytes.h: Remove unused swap_bytes.h
	* [r1129] man/SASxport-package.Rd: Add package description page
	* [r1128] R/importConvertDateTime.R, R/makeNames.R, R/read.xport.R,
	  R/testDateTime.R: Add comment header indicating the source of
	  code from Hmisc
	* [r1127] tests/testDates.Rout.save, tests/test_fields.Rout.save,
	  tests/xport.Rout.save, tests/xxx.Rout.save: Update saved output
	  of test scripts

2007-08-08  warnes

	* [r1126] DESCRIPTION, NAMESPACE: Updates
	* [r1125] tests/Alfalfa_Test.R, tests/Alfalfa_Test.Rout.save,
	  tests/cars.R, tests/cars.Rout.save, tests/datetime.xpt,
	  tests/testDates.R, tests/test_fields.R,
	  tests/test_fields.Rout.save, tests/xport.R, tests/xxx.R,
	  tests/xxx.Rout.save: Updates
	* [r1124] src/SASxport.c, src/SASxport.h, src/foreign.h,
	  src/init.c: Updates
	* [r1123] R/AFirst.lib.s, R/formats.R, R/iformat.R,
	  R/importConvertDateTime.R, R/label.R, R/lookup.xport.R,
	  R/makeNames.R, R/read.xport.R, R/testDateTime.R, R/units.R,
	  R/xport.R: Updates
	* [r1122] man/assert.Rd, man/read.xport.Rd, man/units.Rd: Updates.

2007-08-03  warnes

	* [r1119] DESCRIPTION, NAMESPACE, R/scat.R, R/xport.R, R/zzz.R,
	  man/lookup.xport.Rd, man/read.xport.Rd, src/SASxport.c,
	  src/SASxport.h, src/cnxptiee.c, src/cnxptiee.h, src/foreign.h,
	  src/init.c, src/swap_bytes.h, src/test_fields.c, src/writeSAS.c,
	  src/writeSAS.h, tests/Alfalfa_Test.Rout.save,
	  tests/cars.Rout.save, tests/datetime.xpt, tests/test.xpt,
	  tests/testDates.Rout.save, tests/test_fields.Rout.save,
	  tests/xport.R, tests/xport.Rout.save, tests/xxx.Rout.save: Add
	  code from package foreign and gtools to make SASxport stand alone
	* [r1118] R/.Rhistory: Remove stray .Rhistory file
	* [r1117] DESCRIPTION: Acknowledge MetrumI support
	* [r1116] NAMESPACE: Add "assert" function
	* [r1115] R/assert.R, man/assert.Rd: Add "assert" function to avoid
	  dependenct on gtools.
	* [r1114] man/toSAS.Rd, src/cnxptiee.c, src/writeSAS.c: Correct
	  some typos.
	* [r1113] DESCRIPTION: Drop version number to 0.99 until testing
	  integration and is complete
	* [r1112] tests/test_fields.R: Add R test file to run c-level tests
	* [r1111] src/SASxport.so: Remove .so from svn
	* [r1110] NAMESPACE, R/fromSASDate.R, R/parseFormat.R, R/toSAS.R,
	  R/write.xport.R, R/xport.character.R, R/xport.file.header.R,
	  R/xport.member.header.R, R/xport.namestr.R, man/toSAS.Rd,
	  src/SASxport.so, src/writeSAS.c: More modifications. Should now
	  work for most R data types
	* [r1109] tests/cars.R, tests/datetime.xpt, tests/testDates.R,
	  tests/xxx.R: Add more tests

2007-07-29  warnes

	* [r1107] tests/Alfalfa2.xpt, tests/cars.sas, tests/cars.xpt,
	  tests/xxx.sas, tests/xxx.xpt: Add SAS code to create xport data
	  files for testing

2007-07-28  warnes

	* [r1106] ., DESCRIPTION, NAMESPACE, R, R/.Rhistory, R/blanks.R,
	  R/rawToDisplay.R, R/write.xport.R, R/xport.NA.R,
	  R/xport.character.R, R/xport.dateFMT.R, R/xport.file.header.R,
	  R/xport.fill.R, R/xport.member.header.R, R/xport.namestr.R,
	  R/xport.namestr.header.R, R/xport.numeric.R,
	  R/xport.obs.header.R, R/zzz.R, inst, inst/doc,
	  inst/doc/SAS_TS140.txt, inst/doc/index.html, inst/doc/r2xpt.doc,
	  man, man/write.xport.Rd, src, src/SASxport.so, src/cnxptiee.c,
	  src/cnxptiee.h, src/test_fields.c, src/writeSAS.c,
	  src/writeSAS.h, tests, tests/Alfalfa.xpt, tests/Alfalfa2.xpt,
	  tests/Alfalfa_Test.R: Add SVNxport package