Settings: add key to USB Storage Unmount option

If we want to be able to highlight this preference and we need a key to do so.

Change-Id: I8c78f8cf8e75bbc071438ef4f733f3ac49e27791
Signed-off-by: Roman Birg <roman@cyngn.com>
Packages: Fix for SAP turn ON/OFF fails issue.

Turnig ON/OFF SAP repeatedly when WIFI is ON results
in command CMD_SET_AP being received in WifiStaEnabledState
of the state machine, which will not be handled and because
of this SoftAP is not turned ON and we receive no events
thus the check box remains greyed out/disabled.

To resolve this wait for WIFI_STATE_CHANGED intent before
re-enabling the SAP.

Change-Id: I1a37ac6406ea5e342d6dcb80654c2728fa447e57
CRs-Fixed: 525872
Packages : Fix for Softap turn ON/OFF fail issue.

If Softap is enabled using third party applications which make use
of WifiManager APIs, Softap enable fails. This is due to improper
handling of Softap State change event.

To resolve this issue, handle the Softap state change intent with
proper initialization of variable "mWaitForWifiStateChange".

CRs-Fixed: 634896
Change-Id: I63f8845ec3e8ebfa8ec09a7b1a1bc4ee175336cf
Show devices connected to the WiFi hotspot(2/2)

Change-Id: Icf51db5ae0204ed2bf153a5223aec986d3b496c4

Conflicts:
	res/values/cm_strings.xml
Total and available fields missing in Settings storage menu

After formatting SD card or inserting an SD card the total and
available space fields in Settings storage are missing.
This fix add those fields after SD card has been mounted.

Change-Id: Id6c1d1963effdb9656c8eb1c567b913bc4d98bd2
Storage Settings: Allow user to trigger a volume rescan

This change allows to trigger a rescan of a volume with the next restrictions:
- Internal volumes if they are emulates
- Primary volumes
- Non-Removable volumes

Ported from: http://review.cyanogenmod.org/44586

Change-Id: I7e75a324938d8081fd715f702d50f1fdceabd96d

Conflicts:
	res/values/cm_strings.xml
Don't show "Eject card" if the card is not accessible

SD card is not accessible without removing the battery on some devices.
Remove the "Eject" options on those devices

Depends on http://review.cyanogenmod.org/62708

Change-Id: Iddfa72314f7c96579ddd98e8fb312236348b7c2d
Show "Eject card" for usb storage

Readd the "Eject" options if the SD card is mounted via usb.

Change-Id: I802cf4d20eb3b45ce068f89c22352f79999d593e
Use actual storage type of sdcard/usb (2/2).

Currently, storage volume description for mount/unmount/format determined at
build time using PRODUCT_CHARACTERISTICS. For device which has only a sdcard or
only support usb storage, displayed description is correct. For device which has
both storage, the displayed description is totally wrong.

Use of actual storage type at runtime can eliminate the needed to specify
product characteristics, either default or nosdcard.

Change-Id: I9f8d53a4648d960f1009b1fe94787eecd4343427

Conflicts:
	res/values/cm_strings.xml
Add ic_menu_refresh drawables

Change-Id: Ic39155fd037072d076dd3ecf126ac298f3cbf991