Fix hardware home key behavior on wake-up

Change-Id: Ib489e4b8bb1d10591afc96c680c7865d61c959a0
Treat default value that wasn't found as empty value.

Fixes http://code.google.com/p/android/issues/detail?id=33220

Change-Id: If22e8b245f688d922c168aa54c8acf743c0644d7
Factor out preference-in-storage check to overridable method.

Change-Id: I2fff3192802f8a180330fda66388eda394334a5a
Dialer AutoComplete: Bootstrap the onUpgrade for the SettingsProvider
to automagically create this setting and enable it by default.

PS2: Delete evil whitespace
PS3: Forgot to update the DB Version

Change-Id: I58eee488d1dee4941713d5cc4503f2f2861462d5
Frameworks_Base: ( input devices ) Add Armenian Eastern hardware keyboard layout

Change-Id: I04e640a740261bb082e703f53e7a7e126da61088
Minor post-merge cleanup.

Change-Id: Ic65ef882b61aa6506d21bbe41b9ac8473a950591