Update Spanish Translation
Updated catalan translation
Merge branch 'master' of https://github.com/mcallegari/qlcplus.git
Catalan translation.
Corrected some strings in fixture editor.
Translated new strings in UI.
Merge pull request #350 from tornel/translation

Update Spanish Translation
Merge pull request #351 from sbenejam/master

Updated catalan translation
UI: fixed size of ConsoleChannel spin box
Fix compilation problem reported by Maikel Boerebach

(https://sourceforge.net/p/qlcplus/discussion/general/thread/0b17a419/#c959)
Most probably wrong method was called.