fixed tree keyboard shortcut to highlight node name
Merge remote-tracking branch 'origin/Development' into Dev-Gabe
Merge remote-tracking branch 'origin/Development' into Dev-Gabe
Clear All button added

-Toolbar removed, icons moved to default one
- clear all button added so we can clear the program
CurVersion moved to Utilities class

makes more sense to be here
Rebuild method updated

- Fixed rebuild method to handle unsuccessful updates
- Fixed issues with variable editor
Equations now no longer have sail objects in them

-  Equations can only be updated though the Update(sail) function