Re: Allows glissandi to span multiple lines. (issue4564042)

[percival . music . ca]

Have you run a regtest comparison?  I was doing a routine on this (and
your other patch at the same time), and paper-margins-consistency.ly
just borked.

I'm now also missing my GNUmakefile.in, which is *extremely* suspicious
because there's no way that running "make check" should delete that
file... so if you've already done the regtest comparison, then let's
just put this down to my hard drive dying or something.

Excuse me while I go do some backing up...

http://codereview.appspot.com/4564042/