Library files from Gary G.

git-svn-id: http://svn.code.sf.net/p/rosegarden/code/trunk/rosegarden@13341 cf6a83e7-f017-4305-b0b3-678bde24f230
Remove zip file committed by accident...

git-svn-id: http://svn.code.sf.net/p/rosegarden/code/trunk/rosegarden@13342 cf6a83e7-f017-4305-b0b3-678bde24f230
Update version to 13.08 and change codename...

git-svn-id: http://svn.code.sf.net/p/rosegarden/code/trunk/rosegarden@13343 cf6a83e7-f017-4305-b0b3-678bde24f230
Remove unused PreviewRect class.


git-svn-id: http://svn.code.sf.net/p/rosegarden/code/trunk/rosegarden@13344 cf6a83e7-f017-4305-b0b3-678bde24f230