CMFileManager: CS translation

- added preview messages

Change-Id: I560f9998b0d3b7657836f078378134f74aec8ad2
CMFileManager: Add AF Translations

Change-Id: Iba145325a24c5f54efb98cf02f46b61e18d18629
CMFileManager: RU translation

I mixed up Editor menu options with Editor section in settings.
Now should be fine.
PS2: Now I mixed up Category title with Preference title. Damn!
PS3: Shortened "menu_no_suggestions" to avoid cut-offs on MDPI.

Change-Id: I69bf3d285c360d839e33351998443e698a97c988
CMFileManager: SK translations

Change-Id: I6eb309ad0f79ba809b2aabdcd91aff11c67889a9
Merge "CMFileManager: RU translation" into cm-10.2
Merge "CMFileManager: Add AF Translations" into cm-10.2
Merge "CMFileManager: CS translation" into cm-10.2
Merge "CMFileManager: SK translations" into cm-10.2