Proper support for onAttachedToWindow and onDetachedFromWindow methods on Android 2.x
Added hashCode to Quaternion

Quaternion was only overriding `equals()`, but not `hashCode()`. The methods are generated with Eclipse and slightly changed to make them shorter and keep the same behaviour of the old `equals()`.
Added function to add an asset to the AssetManager
Added function to retrieve all the assets of a give type
Merge remote-tracking branch 'upstream/master'
Rename get to getAll AssetManager
Removed function to add an asset to the AssetManager
Update to meet commit e4d6a4e.
Ops... added missing import
LiveWallpaper: added proper support for attach to and detach from window on Android 2.x
added PolygonRegionLoader for the AssetManager from libgdx-utils
fixed NPE in PolygonRegionLoader#getDependencies(..)
made javadoc for Input#getX() and getY() more understandable since it caused confusion
Fixed overflow
implement software keyboard for iOS
update changes
Merge pull request #1634 from jrenner/ios-keyboard

implement support for iOS software keyboard
fixed old setup ui
fixed eclipse asset path
iOS: Update todos.txt
fixed issue #1585
Merge branch 'master' of https://github.com/libgdx/libgdx