* 3D view Mesh menu works again, but incomplete. * Add Properties and Toolbar to 3D View menu. * Added "specials" menus back, vertex/edge/face and general. * Various fixes in existing mesh operators, some were not working. * Add MESH_OT_merge. * Merge all subdivide ops into MESH_OT_subdivide, subdivide code changes to make smooth + multi give good results. * Rename all select inverse ops to *_OT_select_inverse. * Fix "search for unknown operator" prints at startup, and some warnings in py code. * Don't run .pyc files on startup. * Remove unused image window header C code.