HOPKINS: Fix to prevent GMM saving in the underwater sub scenes
SCI: Add detection for an interactive KQ7 demo

Thanks to DrMcCoy
SCI: Add an alternate version of the GK1 demo
HOPKINS: Remove left-over assignment

This should have been removed in 2743da58542 .
DRASCULA: Add detection entries for updated unpacked French / Italian versions (bug #3612236)
DRASCULA: Reorder detection entries

Entries have been grouped by type (packed / unpacked) and ordered by
language, alphabetically
DRASCULA: Add detection entries for the Debian repacked versions (bug #3612236)
DRASCULA: Fix the comment of the Debian repacked Italian version
Merge git://github.com/scummvm/scummvm