add: initial addon support
fix: addon search func
add: debug helper
fix: useless keymap removed; manual module registration
fix: class registration for proper addon load/unload
fix: use debug when blender started with -d
fix: proper class registration
fix: operator load/unload
fix: url removed
fix: collect added paths and remove on unload
fix: remove path only if added
fix: reset dirs array
fix: use user paths even is scene is not saved
fix: go inside dupligroup when generating object list
misc: version changed to v2.932 [e66023c]