[webkit] Runtime enablement of WebGL

Hook up debug setting to enable/disable WebGL.

(cherry-picked from commit 69ee15e5b0bc1e0b2d41d80f9f5247b826c62ceb)

Change-Id: Ib07427378450a858d6b6308e23b5e1aaac002dd3

Conflicts:
	core/java/android/webkit/WebSettingsClassic.java

Signed-off-by: iceandfire <arhamjamal@gmail.com>
Framework: Option to force keyboard to show enter key (1/2)

Original SlimRoms feature!  Not everyone likes emoticons :-(

Change-Id: Idc093d8fa14633ccf2817fadcfb09d32768445b0

Conflicts:
	core/java/android/provider/Settings.java

Conflicts:
	core/java/android/provider/Settings.java

Signed-off-by: iceandfire <arhamjamal@gmail.com>