some template files don't define ranges for the instruments they use
Rather than defining a reasonable range for the instruments (taken from e.g. instruments.xml) used in several templates, ranges from 0-127 are used, preventing the colouring of out-or-range notes to happen.
I haven't yet checked them all (none of the mscz files), but certainly Choir SATB.mscx, Choir SAT witk Piano.mscx, Piano.mscx
If there is consensus that having range settings in these templates is a good thing, I'd volunter to take care of this.
At the same time I'd like to change the few tempates in mscz format to mscx format, given that the resulting files are still quite small, but mscx files, being plain text, are better suited for revision control.