Wimax: Squashed commit of the following:

Port WimaxHelper and (the toggle) WimaxButton from CM7.

Both WimaxHelper and WimaxButton are updated to support Samsung's
(crespo4g, epicmtd) Wimax4GManager proprietary class, whose API has been
somewhat-significantly changed in ICS.  Support for HTC's (supersonic,
speedy) WimaxController is retained in WimaxHelper, although untested.

Note that WimaxManagerConstants was previously misdocumented, confabulating
the lookup key EXTRA_4G_STATE ("4g_state") with EXTRA_WIMAX_STATUS
("wimax_status"), which no longer exists.  This is also fixed.

SQN: WiMAX: add support for Sequans WiMAX devices

issue: 4G icon does not display when connected to wimax

Change-Id: If199c9251a7abd679b048b5aba3f601b4bf9047e
Merge branch 'cm-10.2' of git://github.com/CyanogenMod/android_frameworks_base into cm-10.2
Merge remote-tracking branch 'upstream/cm-10.2' into cm-10.2
Recents : Fix clear all layout

Fixes the clear button from getting cut off due to the added
fitsSystemWindows in aosp

Change-Id: Id43a3d0640f66c1d7c587cb272bc3a6ad520628b
Merge "Recents : Fix clear all layout" into cm-10.2
SystemUI: Fix aapt warning

Change-Id: Ie7e4357de2cfe909e761ac94f1ba7a903dd397ed
Signed-off-by: Jorge Ruesga <jorge@ruesga.com>
Merge branch 'cm-10.2' of github.com:Team-Hydra/android_frameworks_base into cm-10.2
Merge remote-tracking branch 'upstream/cm-10.2' into cm-10.2