Email: LT translations

Change-Id: Ice7d3ac4c80b1f3c295b5e463061da27efb3ed05
Email: Add new check frequency options (2h, 4h & 1 day)

- Ported from cm-9 & cm-10

Change-Id: Ia59f4e8db5e7458a0e12d5530c25589cc84a79bf
Merge remote-tracking branch 'cm/cm-11.0' into cm-11.0