Make menu item title and help text consistent.

Credit: maniac103
Settings: SlimPIE the second (2/2)

This commit changes the following:
- add possibility to set trigger height on the left and right trigger
- add possibility to set gravity on the lef and right trigger
- change touch detection logic and calculation (it shows now up immediately...super fast :p)
- reduces values in dimens.xml because of the new touch detection much lesser are needed
- remove on settings the shown values on the left @seekbar on entries where it does not make sense
- reset menu for trigger dimensions
- minor string changes
- cleanup
- minor bugfixes

for me it is now like a PIE should be lol

cheers

Change-Id: Ib31025a05b94da6718d2ff66178a7657075e4c90

Conflicts:
	res/values/arrays.xml
	res/values/strings.xml
Remove Duplicate Brightness Preference
Settings: google maybe likes empty strings we not

Our nice crowdin portal discovered that google has some empty
strings. Get rid of it in translation because it does not
look really nice.

cheers

Change-Id: Iea69b3ba51982899628f9eab5e36cfa415119683
Settings: SlimPIE second layer (2/2)

I promissed yesterday to stop working on SlimPIE....but due
team and user whishes I decided to do a last tweak so that
all are happy.

This commit introduces the following:
- enable second buttons row
- up to 7 buttons + 7 longpress buttons
- usual customizations on that buttons
- means it is possible to add 5 + 5 on first row and 7 + 7 on second row
- resource friendly...reusing most of present code
- new introduced observer for second row is just
  observing when second row is really enabled
- due optimizations we can hold the speed and responsive we
  introduced yesterday on same level
- reduce default size back to 1
- some minor changes

Now SlimPIE is finished

Screenshots (first shows default values for first and second row):
https://dl.dropboxusercontent.com/u/106208842/Screenshot_2013-05-01-02-30-47.png
https://dl.dropboxusercontent.com/u/106208842/Screenshot_2013-05-01-02-36-25.png

cheers

Change-Id: Icac694022e051eb3ced986829f7196798c958b8e

Conflicts:
	res/values/arrays.xml
	res/values/strings.xml
	res/xml/pie_control.xml