Arch: Added Tool property to Structs to define an extrusion path
Exposed vector negative to python
Arch: small fix in IFC importer
Draft: removed unnecessary uses of DraftVecUtils
Draft: Fixes bugs from last commit
document License and LicenseURL properties now appear in doc properties dialog
Arch: small fix to IFC importer
Set default license for new files to All rights reserved
Revert "Set default license for new files to All rights reserved"

This reverts commit f5cbde11d2debeae37f8842b588dd4b1518f6948.