Birdhero: Audio files earlier to decode

Hopefully the audio files will decode earlier so that the scripting
holds.
Merge pull request #2 from unholyhen/master

Balloons attach to the basket and make it fly higher.
Birdhero: More agent interaction
Title changed to Magical Garden
Merge branch 'master' of https://github.com/AnderbergE/mWorld
Added disable information to doc
Made buttons more robust and error free
Merge branch 'master' of https://github.com/unholyhen/mWorld into unholyhen-master
Merge branch 'unholyhen-master'
Agent updates, panda has new graphics
Agent documentation
Agent move function added
Subgame: no more this.music
Pause all sounds on pause

(Why is this not default?)
Updated Phaser library
Updated TweenMax to 1.11.7
Birdhero: Hack & /
Added skip button, available for timelines

If you set a running timeline to the skipper object, you are now able to
skip it.
Prettier skip button
Prettier menu button