Drawables,StateSet, and osgDB::Registry.
Added cleanup_frame() from to osgProducer::OsgCamerGroup to help with proper
clean of OpenGL objects before exit, and modified osgviewer, osghangglider,
osgwindows examples to do the extra frame call to cleanup_frame() before exit.
osgarchive
osgconv
osgdem
osgversion
osgviewer
into applications directory. Leaving them in the examples directory
as well, for now.
Made examples optional via the make COMPILE_EXAMPLES=yes option
Added static lib and static plugin build support.