Added support library for fragment access

Signed-off-by: Bartol Karuza <bartol.karuza@klm.com>
Abstracted away the AndroidApplication to allow alternatives to activity base classes.

Signed-off-by: Bartol Karuza <bartol.karuza@klm.com>
Fragment base class for AndroidGraphicsApplication

Signed-off-by: Bartol Karuza <bartol.karuza@klm.com>
Renamed AndroidGraphicsApplication to AndroidApplicationBase

Signed-off-by: Bartol Karuza <bartol.karuza@klm.com>
Fixed ClassCastException in AndroidGraphics, removed the hard dependency on AndroidApplication
merged fragment pr
Added missing methods from Matrix4 GWT emulated class
Merge pull request #1328 from Flet/gwt-matrix4

Added missing methods from Matrix4 GWT emulated class
Merge branch 'master' of https://github.com/libgdx/libgdx
updated CHANGES
Android (Fragment): Deprecation cleanup

Also fixed a regression that caused my fix to #912 to no longer work
Merge pull request #1329 from Unkn0wn0ne/fragment-cleanup

Android (Fragment): Deprecation cleanup
Android (fragment): Added isFragment method

This allows us to make check if the app is a fragment without having the
developer depend on the support jar
Merge pull request #1331 from Unkn0wn0ne/master

Android (fragment): Added isFragment method + Fixed possible ClassNotFoundException
Add TransformDrawable to GWT
Merge pull request #1333 from anserran/gwtfix

Add TransformDrawable to GWT
add convenience methods to TimeUtils
Merge pull request #1334 from jrenner/timeutils

add convenience methods to TimeUtils
Fixed Slider using height when should be width

#1330
Merge branch 'origin/master'