- added GLUT pop-up menus
- added aGroup.get_parent()
- added get_bounding() to Model
- fully implement exception raising within SUMMON module
- fixed summatrix label display with row/col permutation
- fixed rare window resize bug
- fixed rare window position bug (multiwindow "sliding")
- fixed SVG camera transform
- fixed mouse passive motion in an opening window bug
- fixed 64bit in HashTable.h:HashPointer()