tuxcursors-0.5-bp156.4.1

- Modernise spec file

- Depend on xcursorgen to fix build for Factory.

- added /usr/bin/tuxcursors
  shell script with some helpful logic and info.
  Needed, since I could not find a way to start
  KDE Control Center from the SUSE Menu at 11.0

- add libpng to buildrequires, since otherwise 10.2 build fails

- add stupid application cursor symlinks

- initial package submission