Adds posix.timegm(), brother of posix.mktime().
bugfix: walkFiles on windows shouldn't yield directories
better handling of packages, still incomplete
Avoids crash parsing unknown rst raw directive. Fixes #761.
the compiler is now aware of packages
Merge branch 'devel' of https://github.com/Araq/Nimrod into devel
Merge pull request #969 from gradha/pr_avoids_crash_on_unknown_rst_directive

Avoids crash parsing unknown rst raw directive. Fixes #761.
Merge pull request #927 from gradha/pr_adds_posix_timegm

Adds posix.timegm(), brother of posix.mktime().