Merge pull request #83 from YCAMInterlab/bugfix/crash-on-playback

Fix #76
fixed duplicated difinition
fixed bug in Future scene
added exit()
added soundcube
added colour load
hotfix: press 'o' to
add chain
allowed actor colour cache
added .gitkeep
added randomise button
added random change time
added auto save line styling
default fullscrean on
added load/save line settings
bm太郎
added GUI update
WIP