Added strict unique relationships on VLANs, Subnets and Sites - no more duplication.
Updating branch for unique changes.
Updated to prevent duplicate VLANs from being in the same subnet. Added description to VLAN model, but needs working in.
Working VLAN restrictions.
Updated run.py to listen on local IPs; updated VLANs to use Chosen.js
Updated template folder layout
Fixed some bugs and cleaned up templates. Also fixed some odd logic behaviour and a problem being caused by a lack of dbo.session.rollback()
Missing description in VLAN views.
Fixing conflcit in run.py