path persistence within mainwindow now works
Merge branch 'master' into mauraUI
Merge branch 'master' into mauraUI
Nodes indicate selection with color

Nodes are orange when selected. One node at a item may be selected and
clicking the background or any other objects voids the current selection
serious dialog restructuring
Merge branch 'master' into mauraUI
Merge branch 'MainUI'
init can change the active path, if you uncomment line 42
Merge branch 'master' into mauraUI
Merge branch 'master' into MainUI
"grabbing the latest from Maura on dialogs that was merged int master from Maura UI"
Merge branch 'master' into MainUI
"Actually merging with Maura's code this time"