Merge pull request #1069 from photonstorm/dev

Fixed SpineLoader jsdoc.
Fix for stroke spikes

As seen here:
http://jsfiddle.net/ktcy1rd5/

Or here:
http://mokgames.com/playground/pixi/textspike.png
Merge pull request #1070 from SebastianNette/patch-7

Fix for stroke spikes
Update getters/setters

- Removes `angle` property.
- Adds `red`, `green`, `blue`.
- Adds jsdoc blocks.
Merge pull request #1077 from glafarge/patch-2

Update getters/setters
Small jsdoc fixes.