Merge pull request #8 from HaxeFlixel/dev

merge
Started using enums
Started fixing typos there and here
Finished using enumerations for FlxCamera
Quick doc fix
Listened Gama about enums hints and tips. Camera enums now in the same file than FlxCamera and removed redundant prefixes.
Should have added enum for FlxText without messing all the thing
Should have fixed FlxCamera. THe code still works
Merge branch 'FlxTextEnum' into dev
Removed case redunduncy

Switch cases should be more readable now.
Changed enum names to follow convention
Removed case redunduncy

Switch cases should be more readable now.
Merge branch 'dev' of github.com:Eiyeron/flixel into dev
Removed useless FlxTextBorders
Increase dev branch version
FlxSprite.stamp(): better docs, less redundancy, some cleanup

added isSimpleRenderBlit() and isSimpleRenderTile() to determine "rendering complexity" independently of the haxedef used
FlxTilemap does not ignore pixelPerfectRender
Merge pull request #1058 from schonstal/fix_tilemap_jitter

Add support for pixelPerfectRender in FlxTilemap, closes #1057
Update changelog
Missing point.putWeak() calls