Updated PixiShader to use standard uniform naming conventions (1f, 2f, 2fv, etc). Added support for multiple sampler2D calls, allowing multi-texture shaders. Added support for Linear, Repeat, Nearest, Audio and Keyboard textures. Updated all the examples to use the new uniform naming convention. Updated Gruntfile to use the renamed GrayFilter and fixed indexAll in Example 15 to use the GrayFilter as well.

Added 2 filters fix filter bug ...

Fixed filter bug where filters not wotkring on transparent renderer
Added CrossHatchFilter
Added RGBSplitFilter
Updated Example 15

WebGL masking issue fixed ...

WebGL mask objects can now be nested within masked objects

All Filter Exampls Added ...

Example 16 removed as no longer required
added Color step filter
added Twist filter
added Dot screen

Filter Tweaks ...

Displacement Map Filter tweaked
Demos created

Tweaks to Filters runing in render Texture ...

Added Blur Example

- using a single JS source for all examples instead of duplicating files unnecessarily. ...

- updating Gruntfile and package.json to include grunt-concat-sourcemap and grunt-contrib-watch for easier development.
- use "grunt build-debug" to build a source-mapped file to pixi.dev.js -- or use "grunt watch" during development of examples to auto build-debug any JS changes to PIXI source or the example files.

FIlters Added.. again! ...

some filters added to pixi
example 15 added too