Prepare 3.19.1

NEWS

 Overview of changes in 3.19.1
 =============================
 
+* Bugs fixed:
+ 752736 owncloud: Doesn't work with non-standard ports
+ 754142 icons: Shiny new Google icons
+ 755168 owncloud, exchange: Sanitize HTTP error messages
+ 755315 lastfm: Leak fixes
+ 756394 identity: Allow multiple simultaneous sign-in requests from one sender
+ 756494 identity: Don't ever nullify identifier
+ 756759 provider, telepathy: Small leak fixes
+
+* Updated translations:
+ Basque
+ Czech
+ Danish
+ Finnish
+ Galician
+ German
+ Greek
+ Hungarian
+ Indonesian
+ Italian
+ Japanese
+ Kazakh
+ Korean
+ Norwegian bokmål
+ Persian
+ Portuguese
+ Portuguese (Brazilian)
+ Russian
+ Serbian
+ Serbian Latin
+ Swedish
+ Turkish
+ Vietnamese
+
 
 Overview of changes in 3.17.92
 ==============================