-Update from WebTranslator v3.0:
catalan - 2 changes by juanjo
simplified_chinese - 1 changes by xiangyigao
english_AU - 2 changes by mrtux
russian - 1 changes by Lone_Wolf


git-svn-id: http://svn.openttd.org/trunk@26454 6aa0318a-3be1-0310-93fa-89fd2396df07
-Change: Prompt for confirmation when deleting a vehicle group.


git-svn-id: http://svn.openttd.org/trunk@26455 6aa0318a-3be1-0310-93fa-89fd2396df07
-Update: Baseset translations.

git-svn-id: http://svn.openttd.org/trunk@26456 6aa0318a-3be1-0310-93fa-89fd2396df07
-Codechange: Remove unused parameter from SetIndustryCompleted

git-svn-id: http://svn.openttd.org/trunk@26457 6aa0318a-3be1-0310-93fa-89fd2396df07
-Doc: Correct a few spelling mistakes (__ln__)

git-svn-id: http://svn.openttd.org/trunk@26458 6aa0318a-3be1-0310-93fa-89fd2396df07