Merge pull request #216 from crazysam/dev

Optimizations and new functionality in FlxJoystick
FlxGridSprite is working on flash now, but not on other targets
started working on typed groups
a little less casting
getters/setters update for Haxe 3 compatibility
#186 use FLX_NO_DEBUG to follow pattern of other FLX_NO. The debugger will be enabled by default and still easy to disable for release.
merge fix
Merge pull request #232 from impaler/dev

#186 use FLX_NO_DEBUG to follow pattern of other FLX_NO. The debugger wi...
haxe 3 set_alpha
Merge pull request #234 from impaler/dev

haxe 3 set_alpha
remove the input list, use the conditionals
Merge pull request #236 from impaler/dev

remove the input list, use the conditionals
input conditionals
Merge pull request #237 from impaler/dev

input conditionals for PxButton
some button refactoring (now you can have buttons with labels of different types)
untracked files on dev: d555703 Merge branch 'dev' of https://github.com/Beeblerox/HaxeFlixel into dev
index on dev: d555703 Merge branch 'dev' of https://github.com/Beeblerox/HaxeFlixel into dev
WIP on dev: d555703 Merge branch 'dev' of https://github.com/Beeblerox/HaxeFlixel into dev
Merge commit 'e834c41587301ea5a319e960086af6a4348d750e' into dev
Added width and height parameters to createRectangularBody in FlxPhysSprite