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
Android: Major Deprecation cleanup

Since 2.2 is our minimum I cleaned up most of the deprecation of the
classes. I skipped only what wasn't possible right now or what I (and
eclipse) didn't notice.
Merge pull request #1323 from Unkn0wn0ne/android

Android Backend: Deprecation cleanup
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
Adds texture filters and mip maps as parameters to free type font generation
Updates free type tests to use the new FreeTypeFontParameter
Updates changes with the new params for font generation
Add TransformDrawable to GWT