Enable MIDI text output.

git-svn-id: http://svn.code.sf.net/p/rosegarden/code/trunk/rosegarden@13225 cf6a83e7-f017-4305-b0b3-678bde24f230
Exclude LilyPond directives also.  These are based on a clone of annotations,
and both are "internal use only" types of text.


git-svn-id: http://svn.code.sf.net/p/rosegarden/code/trunk/rosegarden@13226 cf6a83e7-f017-4305-b0b3-678bde24f230
Patch for #703 by Devin J. Pohly


git-svn-id: http://svn.code.sf.net/p/rosegarden/code/trunk/rosegarden@13227 cf6a83e7-f017-4305-b0b3-678bde24f230
Update version number and codename...

git-svn-id: http://svn.code.sf.net/p/rosegarden/code/trunk/rosegarden@13228 cf6a83e7-f017-4305-b0b3-678bde24f230