tree 7b273e894f5ed7d2ed97c78813d48088c7884d1a
parent 67351dca6670d3566405cb8e610f73a1550d282b
author Vojtech Bocek <vbocek@gmail.com> 1394732794 +0100
committer Gerrit Code Review <gerrit2@gerrit> 1404920136 +0200

Implement "take a screenshot" feature

* Like in android - press power+volume down, screenshots are saved
  in /sdcard/Pictures/Screenshots (if /sdcard is mounted) or /tmp

Change-Id: Iaefa15b11a1d5fdfac57d77388db1621f378a8d4
Signed-off-by: Vojtech Bocek <vbocek@gmail.com>