I have used frei0r-plugins through kdenlive without problems, but after
an upgrade to Ubuntu 15.10 I can no longer render my project: I get the
error "/usr/bin/melt: symbol lookup error:
/usr/lib/frei0r-1/colgate.so: undefined symbol: lrintf" I suspect a
packaging error, but have no clue as to where to start, so any help is
appreciated.