Merge "Phone: CS translation" into cm-10.2
Merge "Phone: support writing the phone apps status to proximity sysfs node" into cm-10.2
Phone: RU translation

PS2: changed "mwi_notification_summary" string

PS3: removed whitespaces from preferred network modes

PS4: fixed typo, changed MWI strings

PS5: changed MWI strings

PS6: updated translation

Change-Id: I19dfdf3db15fda801fca6426eda6e9feac85f16b

Conflicts:
	res/values-ru/cm_strings.xml
Phone: SK translations

Change-Id: If6766a38c9a383d7cbfae08b240a55805f7005c4

Conflicts:
	res/values-sk/cm_strings.xml
Phone: fix my phone number not saving

- The if condition was wrong, so it only saves when the saved
  number is equal to the new number!
- Also set persist to false to disable automatic saving as
  "button_pn_key"

Change-Id: I6f4950e8a36e591c380c0cdb1785a63aa98da8d4