DocumentsUI: Workaround for aapt warnings

* Now we should be completely free of aapt warnings

Change-Id: I8e6886f9ac93adb19c80887a1b7329ae9b942125
Bypass the lockscreen when the hardware keyboard is slid out and security mode is 'none'

Change-Id: Ie40bb33ea46b7e68bad9916a0073cdf07a42ff93
base: Fix margin layouts params of MobileNetworkTile

MobileNetworkTile use an internal frame, so we need to restrict frame margins instead of image margin

Change-Id: I1861866c814eece7911f6fc4a5671575173c12e0
Signed-off-by: Jorge Ruesga <jorge@ruesga.com>
Merge branch 'cm-11.0' of https://github.com/CyanogenMod/android_frameworks_base into HEAD