- correct framerate calculation
- switching to a default screensize of 512x384 instead of 400x300
- reorganizing gui controls
- introduced icons for both the capture and generator layers
- saving/restoring per-layer state of both filter and image parameters
- FilterPanel now updates correctly with layer-specific parameters
- better initialization of the videocapture device in CVGrabber
- (something else I don't remember right now)
running on slower systems (rendering the preview someway wastes
both cpu and gpu and can be 'undesired' if doing intensive video-mixing
using filters and such)
