get the splitter node showing correctly in gui
splitter control working, added pct-add control
refactor to share more code with restore
add audio splitter; some new test/debug code
partial solution to graph problem
small correction to restore code
Merge branch 'control_splitter' of https://github.com/bwanab/modsynth into control_splitter
get restore working by setting the order right
get edit mode working
get color for last point working, but remove connection is buggy
get most connection issues resolved
more connection issues resolved