BSD prep: SchumannR op15no1 -> Lilypond 2.16.1
BSD prep: SchumannR op15no3 -> Lilypond 2.16.1
BSD prep: SchumannR op15no4 -> Lilypond 2.16.1
BSD prep: SchumannR op15no6 -> Lilypond 2.16.1
Merge branch 'schumannr-bsd-update' of https://github.com/glenl/The-Mutopia-Project
Tweak headers

It is believed that permission to convert from the old MutopiaBSD license to the new Creative Commons Attribution license has been given. If this is incorrect please contact legal@mutopiaproject.org