Renamed Phaser.BitmapFont to Phaser.RetroFont because I believe it will cause confusion otherwise. Also tidied up the asset fonts folder.
Tween.generateData(frameRate) allows you to generate tween data into an array, which can then be used however you wish (see new examples)
Added new Retro Font examples.
PIXI + Phaser Definitions 


Thanks to @natelong for Maintaining the original PIXI definitions.

Updated to 1.5.2 PIXI. 

Needs testing. May be missing updates from the dev branch of Phaser 1.2 that occurred in the last few days.  

Warning! I made Phaser.point extend PIXI.Point. It was the only way I could get this to work. 

If class property position is PIXI.Point
And you try to overlay position with Phaser.Point

I get "X cannot extend Y type mismatch" for a whole bunch of classes. Only when I extend PIXI.Point does the errors dissapear. 

Also was not sure to include PIXI in this file or a separate one.
Group.xy(index, x, y) allows you to set the x and y coordinates of a Group child at the given index.
Group.reverse() reverses the display order of all children in the Group.
New labs demo.
Fixed some Easing docs issues.
New build files.
Labs code updates.
Tilemap.putTile now correctly re-calculates the collision data based on the new collideIndexes array (fixes #371)
Tilemap.putTile can now insert a tile into a null/blank area of the map (before it could only replace existing tiles)
Adding in TweenGroup for wip dev.