Revert "RC: Custom System Animations"

This reverts commit 5988d8ae2bb5773f033d43f70bdca658d72a838d.

Conflicts:
	res/values/strings.xml
RC: Custom System Animations - AOKP

Allows setting of some system animations.

Current List:
Activity Open
Activity Close
Task Open
Task Close
Task Move to front
Task Move to back
Window Open
Window Close
Window Intra Open
Window Intra Close

Duration Control

Prevent overridePendingTransition option

PS7: use icon provided by Kamil Nowakowski
     fix whitespaces
     rename preference to Animations

Change-Id: I9ca278d9c40dcda0d0dbd85cce966a8e06b028af

Conflicts:
	res/values/strings.xml
Use fixed size for gravatar images

This will make images from gravatar be always 400x400 px and
will fix the infamous crash in About AOKP.

Additionally use a different image for developers not found.

Change-Id: Id3d3e9ade6ec30986d87ae9a42e814552ecb644c
Signed-off-by: Dirk Rettschlag <dirk.rettschlag@gmail.com>