more piano keyboard
Merge branch 'master' of https://github.com/smeighan/nutcracker_c
keyboard with width 7 working now
updated release notes for ver 24
Added support for protecting cells from beign overwritten by generate
random.

Effects that are protected will appear in blue text.  IF you delete a
protected effect it will remove the protection.

However; if you protect a blank cell that cell will not generate an effect
and give no indication of why.
Merge branch 'master' into fadesFit