allow for multiple tags
check the label has data before editing
fix for when modifying .badge we need to clear the previous badge classes
only remove tag when regex is found
match everything in tag bar {}
Merge branch 'master' of https://github.com/pandemicGander/projects-for-trello into v1.1

Conflicts:
	trelloprojects.js
Fixed a bug where by all project labels, for all cards were removed after editing a card title.
Fixed a bug where project labels weren't removed if all project labels were removed from the card title.
Cleaned up some amendments added.