Tajik Translation Updated

Tajik Translation Updated
Merge pull request #332 from Ibragimov/master

Tajik Translation Updated
Fixed #333: Do not allow the floating elements to overflow to the other cards
Revert due to regressions: "Fixed #333: Do not allow the floating elements to overflow to the other cards"

This reverts commit f8513bb9951105dc9affdaeb59bddd2af11b43d1.
Reload tabs content and suggestion list after dictionaries rescan (issue #330)
Fix crash when right clicking dicts list if scan pop is disabled
Show Qt version, GCC version and 32/64 bits in About dialog
Allow GoldenDict/Qt/GCC versions copying in About diaolg
Fix pronunciation for active article (if not avaialbe, fallback to the first one)
Fix regression from d5c236f183: should take first audio link from each article
Remove Url::Class, add Qt4x5::Url::ensureLeadingSlash() and fix all related
Merge branch 'master' into qt4x5