handle display of connections involving vartrees or arrays
display 1d arrays and vtrees in gui connections frame
display variable figures with qualified names or indices with offset
fix type for vartree vars in connection frame
clean up consoleserver get_connections function, remove some debugging
bug fixes
Merge branch 'dev' into gui
lint-picking
linting
Merge pull request #1263 from swryan/gui

gui - enable connection editor to handle 1-D arrays and vartrees