Proposing core translations only when a xx-XX.xml file is present in the
xx-XX folder + coping with one language and one client only in
translations view
Preventing display of translations view from languages submenu if
language and client are not chosen
cs
Merge pull request #194 from infograf768/noxml_2

Proposing core translations only when a xx-XX.xml file is present in the xx-XX folder + using one language and one client only in translations view to cope with memory issues