Translate new strings
Merge pull request #341 from kripton/german

Translate new strings (german)
Merge pull request #342 from tornel/translation

Spanish Translation (webaccess)
Doxygen: new module DMX monitor
Docs: Slightly reword Click&Go entry in concepts
Doxygen, 2nd attempt
Updated Webaccess Catalan translation
Merge pull request #344 from sbenejam/master

Updated Webaccess Catalan translation