Refactoring audio
Start IMUSE implementation
Refactoring OPL and start imuse...
Use same ImageData for all SCUMM engines
Fix wrong namespace for nsdump
Add OpenTK.dll.config in output folder
Fix bug in object's parentstate in SCUMM 5
Update readme
Fix object images SCUMM 5
Merge with imuse branch
Manage roomops savegame
Refactoring variables
Add variable resolution in script dump
nsdump: add IfStatement
Updates README
nsdump: add resolve known variables
Distinction between actor and object in scumm text