SCons 2.3.5 Now available

Version 2.3.5
* Documentation fixes for libraries.xml and builders-writing.xml (#2989 and #2990)
* Extended docs for InstallVersionedLib/SharedLibrar and added SKIP_WIN_PACKAGES argument to build script bootstrap.py (PR #230, #3002).
* Fixed symlink support (PR #227, #2395).
* Updated debug-count test case (PR #229).
* Fixed incomplete LIBS flattening and substitution in Program scanner(PR #205, #2954).
* Added new method rentry_exists_on_disk to Node.FS (PR #193).
* Fixed several D tests under the different OS.
* Add support for f08 file extensions for Fortran 2008 code.
* Show --config choices if no argument is specified (PR #202).
* Fixed build crash when XML toolchain isn't installed, and activated compression for ZIP archives.
* Fix for VersionedSharedLibrary under 'sunos' platform.
* Fixed dll link with precompiled headers on MSVC 2012
* Added an 'exclude' parameter to Glob()
* Support for multiple cmdargs (one per variant) in VS project files.
* Various improvements for TempFileMunge class.
* Added an implementation for Visual Studio users files (PR #209).
* Added support for the 'PlatformToolset' tag in VS project files (#2978).
* Added support for '-isystem' to ParseFlags