Indicate whether applications support offline (bug 861303)
Remove position: relative on ratings now that install is floating (bug 1021719)

(It's preventing clicks on the install button)
Script conversion from Serbian Cyrillic to Latin (20140607)
Commit from Mozilla Verbatim by user ibai@oihanguren.com.: 291 of 291 strings translated (0 fuzzy).
add Punjabi language (bug 1016125)