auto-generate id when node is created to make sure nodes are linked to links correctly after save
node name change is saving correctly
link name change is saving correctly
node icon changes when type changed
sets all defaults values for link attributes as well as road_names
Added new path length calculation and save based on units settings.
Fixing intialdensityset was previously referenced as
initialdensityprofile.
added defaults values
Road name defaults to last entered name
Node defaults done
merge conflicts
Merge branch 'defaults' into dev
merged extension files
fixed spec issues related to initialdensityset
add default type to sensor
close dialog windows when map cleared
Close Scenario closes any open dialogs and stops link requests
Fixing so that loading file with no settings works.
added split link menu item
splits link by nodes partially working