Patch from Tim Munro to fix crash when changing number of audio submasters...


git-svn-id: http://svn.code.sf.net/p/rosegarden/code/trunk/rosegarden@13196 cf6a83e7-f017-4305-b0b3-678bde24f230
Update translations for 13.02

git-svn-id: http://svn.code.sf.net/p/rosegarden/code/trunk/rosegarden@13197 cf6a83e7-f017-4305-b0b3-678bde24f230
Update Spanish, British, American translations...

git-svn-id: http://svn.code.sf.net/p/rosegarden/code/trunk/rosegarden@13198 cf6a83e7-f017-4305-b0b3-678bde24f230