Nav Mesh added, baked, and child navigates
Ability to lift child added, Light shafts added
fixed jitter while tethered
Cleaned up code
fleshed out some documentation
Merge branch 'JacobsBranch' of https://github.com/tashage/sonshine into JacobsBranch
Added in music
 fixed git :D
 Re did the behaviour tree
updated ai to use player avoidance