updated log trace info
changed orientation supported configuration

In iOS6, we should user other methods to enable specific orientations
It is now checked each time device rotates.
In addition, Movie Player view should rotate eventhough root view
controller is orientation blocked.
removed unused code
added <uses-feature> with required false

in order to use the same apk build for multiple devices, we need to
ensure that the google play does not filter apps when any required
hardware (due to the corresponding permission have been requested) if
device does not have it.