HOPKINS: Beginnings of implementing dirty rect support
HOPKINS: Remove long double usage
HOPKINS: Don't have the TWA/APC code in the Audio namespace
HOPKINS: Rename DD_VBL() -> updateScreen()
CONFIGURE: Mark that Hopkins requires 16bpp support.
HOPKINS: Home-screen now displaying correctly with dirty rects
HOPKINS: Some renaming in GraphicsManager
HOPKINS: Some renaming in LinesManager
HOPKINS: Some more renaming in LinesManager
DREAMWEB: Add localised commands in the network terminal

The original interpreter only used english commands in the terminal
even when playing one of the localised version (and even though
everything else in the terminal was localised). This adds the possibility
to either use the English commands or the localised ones.
Localized commands have been added for French, German (thanks to
SimSaw, who also proposed that idea) and Italian (thanks to Maff).
Hopkins: More renaming in LinesManager
DREAMWEB: Make some static arrays const
HOPKINS: Get rid of a magic value in save/load dialogs
HOPKINS: Get rid of magic values in FilesManager
HOPKINS: Fix bug in previous commit. Thanks Kirben for pointing to it
HOPKINS: Remove dead code in ObjectsManager, some renaming
HOPKINS: Update credits
HOPKINS: Some renaming in ScripManager
HOPKINS: Rename some members of savegame offset enum, remove some unused ones
HOPKINS: Forgotten file in previous commit