Fixed double damage bug with hero
Adding in transition from stage select to game play
Replaced old cursor with Widget
Added Particle infrastructure
Added particle definitions / animations
Changed from vector to list for chance list
Added props for maximumAge in Particle
Particle spawning and factory helper (parsing)
Really terrible death particle spawning code

FIX THIS
Fixed odd visibility issue after respawn
Merge pull request #101 from zackthehuman/master

Particle spawning, parsing, etc. works. Death particles implemented.