Revert "Fix expand desktop"

This reverts commit 987f0b7af6eb85ccdca562dd02971d01696f27dd.
Revert "Add reboot and screenshot options to power menu"

This reverts commit 2fcd0da9f056d2b95541413e3fb55ebbcc4216ef.

Conflicts:

	core/res/res/values/arrays.xml