- Make tablet devices fully configurable. Device names still need to match Qt's hidden requirements (stylus, eraser, pen) in order to tie devices to tools, however this should be fixable in time for the beta now the groundwork's in.
- Add Tool ID support to allow more than one stylus, airbrush etc to be used.
- Add wheel support at the low level, though nothing uses it.
- Remove the OpenGL shaders option as that's no longer for 1.5.

svn path=/trunk/koffice/; revision=498672