CMFileManager: PT-PT translations; new options/menus.

Change-Id: I4bc749ae7baa69af68eb59e03c8c0da7e982f40b
CMFileManager: PT-BR update translations

Change-Id: Iee6a6cceed112b299d736e0296f87a4c13ebc98b
CMFileManager: Correct logic of string generation

Add the code for previously uncovered case - 1 folder and 1 file. While
there remove unnecessary '=' from some comparisons.

Change-Id: I9e4bd03eebcc52c055db6355483b921a832e963b
Merge branch 'cm-10.1' of https://github.com/CyanogenMod/android_packages_apps_CMFileManager.git into cm-10.1