Log Message:
Update unicap to 0.9.3.

0.9.3:
- optionally use libv4l to support more cameras
- fix installation directory of plugins for x64 systems
- fix scaling of ogg/theora video
- use categories for v4l2 properties

0.9.2:
- Severall small bug fixes and improvements ( see ChangeLog )
- The EeePC packages got updated