It dramatically improves the performance of Android.

* Move GLThead the update process.
* Fixed a bug of the keyboard.
* Specify improvement of orientation
* Improvement of indentation.
Miss fix.
Merge remote-tracking branch 'origin/development' into feature_android_performance

Conflicts:
	ant/host-source/d.settings-local.sh
Fixing conflict from merge.

Adding both the screenOrientation and asset_dirs options to
settings-local.
#737 It dramatically improves the performance of Android.

Fixed due to the move to GLThread
Revert "#737 It dramatically improves the performance of Android."

This reverts commit b84846af04ed5b80e39c77734b9cda7f216e70d5.
#737 It dramatically improves the performance of Android.

Again. I have modified only access to the UI.
Merge pull request #737 from moai/feature_android_performance

It dramatically improves the performance of Android.