Blender Git Loki

Add some missing function calls for manipulators

More renaming (widget->manipulator): Variables, sturct members, comments, etc

Hook up manipulator core with window-manager

Fix accidentaly changed prefix capitalization

Merge branch 'master' into temp_manipulators_core

Rename remaining structs (widget->manipulator)

And some other stuff ;)

Rename operators (widget->manipulator)

Rename functions and defines (widget->manipulator)

Rename types (wmWidget->wmManipulator)

Rename files and folders (widget->manipulator)

Minor cleanup

Initially add widget files and get them compiling

Another temp_ branch :S This time for preparing custom manipulators core code for merge.