Version 1.2.3
* Compiling with -DNO_REMAP for R 4.5.0 and later

Version 1.2.2
* Fixed a compiler warning to comply with the R 4.4.0 version

Version 1.2.1
* Fixed NOTES to comply with the latest R version

Version 1.2
* Added examples in documentation handling NAs and map.coltypes.
* Added a na.strings argument to csvread() with default = c("NA", "na", "NULL", "null", "")
  Note that empty string always becomes NA for non-strings.
* Fixed a bug in treating NAs (reset errno)
* Fix to include <limits.h> where needed
* Updated maintainer and copyright

Version 1.1
* Added int64.rep()
* Switched to using INT_FAST64_MIN from LLONG_MIN
* Reduced the required R version to 2.15

Version 1.0
* First public release.
