Added createTiledFromAssetDirectory() method to SVGBitmapTextureAtlasTextureRegionFactory

[nazgee]

This method allows to load mutliple assets from a given directory to a single ITiledTextureRegion.

Instead of loading multiple assets one by one it is sometimes convinient to do sth like this:

ITiledTextureRegion TEXS_FLOWERS = SVGBitmapTextureAtlasTextureRegionFactory.createTiledFromAssetDirectory(
                    atlasFlower, c, "flowers", Consts.FLOWER_TEX_WIDTH, Consts.FLOWER_TEX_HEIGHT);

And have dozen of files loaded as tiles of ITiledTextureRegion in just one go.

[nazgee]

ping?