Settings - add an AlertDialog before to delete APN to avoid fails

patch 1: fix blank space
patch 2: remove FR translation and change NegativeButton string
patch 3: improve the NegativeButton (thank you, David)
patch 4: remove create()

Change-Id: I3361d4160a7e1c4eaee094f08c7d212f71e9e0e7
Merge branch 'cm-10.1' of git://github.com/CyanogenMod/android_packages_apps_Settings into cm-10.1

Conflicts:
	res/values/cm_strings.xml