AUDIO: Really fix seeking with audio edits

I really have no idea what I was thinking in acb127c2
PEGASUS: Fix bad cast that destroys the InputHandler vtable

Thanks to LordHoto for his assistance in tracking this nonsense down.
GUI: Fix typo in audio sample rates: s/11kHz/11 kHz/
PEGASUS: Don't try to translate "???"
GUI: Fix spelling of FluidSynth: s/Fluidsynth/FluidSynth/
I18N: Fix corrupted Ukrainian translation
I18N: Update translations from source code
IMAGE: Make Cinepak decode to 32bpp when in 8bpp screen mode
VIDEO: Add wrapper around setEndTime() to specify an end frame
GRAPHICS: Improve color bit depth conversion

Data is no longer truncated it so should be more accurate. See pull request #486 for more info.
SCUMM: Fix Bug #6711- Wrong quit message shown in Pajama Sam Lost and Found.
SCUMM: Add support for quit script in HE90+ games.
CGE2: Update version in the fallback detection.
Merge https://github.com/scummvm/scummvm