Update strings.xml
Fixed RTL-languages translations (-ar/-fa/-he/-ku)

Problems with display right-to-left scripted languages have been fixed.
(word order and dislocated /reversed brackets fixed). Such problems
occur mainly in strings with formatting parameters or strings with mixed
elements from both rtl- and ltr languages.
Merge remote-tracking branch 'upstream/master' into patch-1
Fixed RTL-Translations, cleanup for all

Positional formats have been removed from all language translation
strings files.
"formatted="false"" string added again
merge conflicts resolved
Merge pull request #1446 from Phylon/patch-1

Fixed RTL-languages translations (-ar/-fa/-he/-ku)