Merge pull request #18 from firesoul453/master

Added Volumue percentage command
Fix crashes on some devices and attempt to fix flashlight turning on then off immediately

Not sure if flashlight is fixed as this has not been reproduced... Will
issue a test build later, for now please email me if this works for you
when it didn't work before...
Fix return to previous app to work even with GEL and with limited mode

This is not the ideal solution as it requires use of get_tasks, but it
is necessary as going back from the launcher doesn't go back to the
previous app
Allow for tts service to be stopped with notification button

Also fix bug where ttsservice was never stopped...
Warn about TalkBack
Add Lock/Unlock Commands
fixing issues with flashlight...
update translations
fix incorrect launch intent to return to previous app
Fixes #16

Show ui for phones that require this...
Reset Google Now prior to launching tasker command Fixes #22
Added take picture and take selfie commands
Merge pull request #1 from RSenApps/master

Updating my branch