FE/Qt: Rest of the icons update (color format fix).
FE/Qt: General Icon Update: Keyboard/mouse icons.
FE/Qt4: small updates to some icons
FE/Qt: Corrected mouse integration icons for the disabled mouse integration state (the arrow on the mouse was blue while should be grey).
renamed VirtualBox4 to VirtualBox
purge the obsolete Qt3 GUI
FE/Qt: Major icon refine, part 1.
FE/Qt: Refreshed mouse icons; updated the green color on the auto-resize icon to math green in the mouse integration icon.
export to OSE again
removed from OSD (temporarily)
import