Settings: Glowpad Torch (3/3)

PS2: String edit & remove from
	devices without torch.

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PS2: Added Author
PS3: Delete whitespaces
PS4: Fix tabs
PS5: Commenting out some codes for now. Temp fix.
PS6: Add back missing codes, correct remove preference from Glowpadtorch and also add missing patch-set 2 and patch-set 4 messages.

Change-Id: I78851464c41d7e6c06d835f9dda2bb24ce4da509
Fix memory leak in ManageApplication

ApplicationsAdapter new a Session member and make it has a reference to
it self. If we don't release it explicitly, the cross reference will
cause memory leak.

Change-Id: Iecce35ae1d56d98cee6347e84d3a3ff57f3b15a5
Merge remote-tracking branch 'pac/pac-4.4' into pac-4.4