Revert "Settings: Add center clock (2/2)"

This reverts commit e895333006032af7c94610c895f8444df1d85d13.

Conflicts:
	res/values/n5x_strings.xml

Change-Id: Ibd2f9f06bc9e9acb07cc290ade0667f06114a0b0
Revert "AM/PM indicator [2/2]"

This reverts commit 2c984eceea648f5d5bdf5df969a66264f52ad705.

Conflicts:
	res/values/n5x_arrays.xml
	res/values/n5x_strings.xml
	src/com/android/settings/cyanogenmod/StatusBar.java

Change-Id: I643d0cb480bc346c81afa18b7739c7d427c5f3b0
Settings: statusbar clock customization + initial interface

- added slims clock and date customizations for status bar
- added initial interface settings. A bit empty currently but we are on
  alpha and it will be filled fast for sure. Added as well two empty classes
  due that we need them later

Change-Id: I80a1d912018a7e48ba72885af508a17ccc44e777