fix compilation error on 32-bit Windows with Eigen
Remove two includes that are not supported in 64-bit windows
Python 2.5 has no 0o### number syntax
vectors and matrices should be passed by reference.  Fixes compile error on 32-bit windows
Fix bug on Windows when resizing windows in any way other than dragging them
Commit patch by Juha Jeronen that fixes SSAO shader to work with ARB profiles.
fix LP bug 1219422: fix ShaderGenerator errors when LightRampAttrib is in use but no diffuse is present
Fix issues resizing OpenGL FBOs.  Use LVecBase2i for storing buffer size.
Enable multisampling in FilterManager if main window had multisampling as well
fix compile error
Add an "off" ScissorAttrib, don't apply scissoring to overlay display region so that a full-window clear is truly a full-window clear
oops, don't ask for a back buffer