Fix variable retrieval in vsscript
Fix error message script in vsvfw
Set enable_v210 properly in vsfs and vsvfw
Don't crash when null is passed to freeScript in vsscript

git-svn-id: http://vapoursynth.googlecode.com/svn/trunk@499 f9120d27-2007-6f97-8312-0f4ebfa7710f
Add const to a few places

git-svn-id: http://vapoursynth.googlecode.com/svn/trunk@500 f9120d27-2007-6f97-8312-0f4ebfa7710f
Update documentation a bit

git-svn-id: http://vapoursynth.googlecode.com/svn/trunk@501 f9120d27-2007-6f97-8312-0f4ebfa7710f
Half-done adding reserve/releasThread()

git-svn-id: http://vapoursynth.googlecode.com/svn/trunk@502 f9120d27-2007-6f97-8312-0f4ebfa7710f
Add clear_output(s)() to pyhon module

git-svn-id: http://vapoursynth.googlecode.com/svn/trunk@503 f9120d27-2007-6f97-8312-0f4ebfa7710f
add info stuff to vspipe

git-svn-id: http://vapoursynth.googlecode.com/svn/trunk@504 f9120d27-2007-6f97-8312-0f4ebfa7710f
Half-done adding reserve/releaseThread()

git-svn-id: http://vapoursynth.googlecode.com/svn/trunk@505 f9120d27-2007-6f97-8312-0f4ebfa7710f
Less friendly classes, more const

git-svn-id: http://vapoursynth.googlecode.com/svn/trunk@506 f9120d27-2007-6f97-8312-0f4ebfa7710f
Fix info output in vspipe

git-svn-id: http://vapoursynth.googlecode.com/svn/trunk@507 f9120d27-2007-6f97-8312-0f4ebfa7710f
Properly handle getframe when used inside filters

git-svn-id: http://vapoursynth.googlecode.com/svn/trunk@508 f9120d27-2007-6f97-8312-0f4ebfa7710f