DeviceSettings: Show ongoing notification when USB Host mode is on.

USB Host mode should be turned off whenever possible, since it consumes battery
& the phone is not allowed to sleep. Also, when Host mode is on, the phone
cannot be connected as peripheral to PC, leaving the user in confusion.
u8800: Remove SD card fstab.

No more SD builds for now.
u8800: Import power profile (battery stats).

From dzo.
u8800: Add camera HAL.

Changes done:
 * Do not enable ION when PMEM_ADSP is defined.
 * Remove more unnecessary defines.
 * Rewrite target type detection. Use CM standard name for msm7630 -> msm7x30.
 * Only define DLOPEN_LIBMMCAMERA if needed.
 * Makefile cleanup.
 * Add proprietary header. Remove unnecessary headers.
 * Remove msm8960 files.
 * Removed V4L2 files.
 * Fixed minimal crashes occuring with some camera apps.

From CAF branch jb_2.5.3.
u8800: Add camera blobs.
u8800: Define ICS compat for camera.
u8800: Enable PMEM ADSP.

This patch disables ION for camera & vidc.
u8800: Add camera.
u8800: Use GPU composition.

C2D is glitchy with working libraries.
u8800: Remove A3XX blobs.
DeviceSettings: Add Portuguese translations.