Merge branch 'develop' of https://github.com/dana-i2cat/opennaas into fix/inter-lines-createVCPE-view
jsPlumb lines with all active/unactive accordion combinations
problems with BoD z-index with overlapped lines
added window resize listener to redraw jsPlumb lines in create, edit &
home view
Merge pull request #453 from logoff/feature/gui-disable-create-button

Feature/gui disable create button
Submit button with different message (edit/create)
Merge pull request #454 from logoff/feature/gui-edit-button

Submit button with different message (edit/create)
Merge branch 'develop' of https://github.com/dana-i2cat/opennaas into fix/inter-lines-createVCPE-view

Conflicts:
	clients/opennaas-gui-vcpe/src/main/webapp/resources/js/script.js
Merge pull request #455 from logoff/fix/inter-lines-createVCPE-view

Fix/inter lines create vcpe view
enable validation rules only when it is necessary