OSX: Allow user to display hidden files in the browser dialog
HOPKINS: Some renaming in LinesManager
HOPKINS: Remove dead code. Thanks eriktorbjorn for reporting it
SCI: Fix drawing in SCI21 hires games without breaking lowres SCI2/SCI21 games
ENGINES: Enable pegasus by default
NEWS: Mention pegasus support
README: Add pegasus to the list of supported games
SCI: Stop and clear sounds that have no data. Fixes an issue in KQ6 Mac

Thanks to waltervn and clone2727 for the original patch. Tested LSL5
with this change, and the problematic sound in the mud wrestling scene
is handled correctly
KYRA: Add detection entry for LOL french v1.20 (extracted) datafiles.

This is from bug #3608967 - "Lands of Lore - french version 1.20 MD5".
HOPKINS: Implement Load from GUI
HOPKINS: Add debugger command to change scene
HOPKINS: Some refactoring and renaming in ObjectsManager
HOPKINS: More renaming
HOPKINS: Add a debug function to display current scene number
HOPKINS: Some refactoring and renaming in LinesManager and ObjectsManager
HOPKINS: More renaming in ObjectsManager
SCI: Fix script bug #3606025 - "SCI: Crazy Nick's: King Graham's Challenge Backgammon Crash"

The script in question has a bug - it was fixed for checkers, but not backgammon
SCI: Fix two script bugs in PQ1 (message tuple typos) - bug #3605654
HOPKINS: Slight cleanup to silence cppcheck warning.
HOPKINS: Rename display buffers