Add Modver to Settings.

Change-Id: I596064a80210517ff0dae30401f71b52adabd614

Rename modversion

Change-Id: I6557d5aa68a3ad00166cdd2b8951f425ad7800df
(cherry picked from commit a4be23aa65159bb93a719a322460111a46e0ecc1)

Conflicts:
	res/values/strings.xml
	src/com/android/settings/DeviceInfoSettings.java
Add build date to 'About phone'.

Change-Id: I77f3c6e855287154f5992546452741e14bb3ad90
(cherry picked from commit 8255e3d4a089fc9e0a661a1e243e1fbeab64f639)

Conflicts:
	res/values-de/strings.xml
	res/values-es/strings.xml
	res/values-fr/strings.xml
	res/values-ja/strings.xml
	res/values-ru/strings.xml
	res/values/strings.xml
	res/xml/device_info_settings.xml
	src/com/android/settings/DeviceInfoSettings.java
Settings: Added cpu info and memory info to About Phone Settings

This is pulled from gingerbread. No code looked like it needed to
be re-done. This contains code from the following two commits.

shafty023<gameboy45@gmail.com>:
http://review.cyanogenmod.com/#change,1774

Keyan Mobli<persiansown@gmail.com>:
http://review.cyanogenmod.com/#change,1820

Patchset 2: Fix string constants
Patchset 3:
- Moved file paths to string constants
- Check for meminfo and cpuinfo files, if bad don't show preference
Patchset 4:
- Created variables for each operation.
- Wrote Long to print -1.
Patchset 5:
- Simplified and refactored
Patchset 6:
- Fix authorship herp derp
Patchset 7:
- Show only total memory, available memory would probably cause users to
  kill apps en masse.

Change-Id: Ib0550a5af515ae3a48481412c5c9c504cd80b743
(cherry picked from commit d31eb9d37d499649223945446f028c69f000d427)

Conflicts:
	res/values/strings.xml
	src/com/android/settings/DeviceInfoSettings.java
derp