Show "Eject card" for usb storage

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

Change-Id: I802cf4d20eb3b45ce068f89c22352f79999d593e
Settings: Use consistent title for button wake up

Following http://review.cyanogenmod.org/63421

Change-Id: Ib1821374b5c54f80d3d52e9057f62bf8c80a1dd6
Merge branch 'cm-11.0' of https://github.com/CyanogenMod/android_packages_apps_Settings into cm-11.0