Fix unable to call dutch phone numbers like +31(0)xxxxxxxxx.
Add feedback when missing permissions to view/use widgets. Also added a refresh button.
Rewrite the detection part of the plugin and drop findAndReplaceDOMText.
Add href^="tel:" support.
Add a simple and small blacklist.
Don't initialize the observe before the message "page.observer.start".
Use 'var' elements instead of 'span' elements to prevent clashes with website styling.
Make platformUrl work if it's empty. I.e. enforce the default.
Refresh the widget data on browser restart.
Review feedback.
Add detection for numbers in iframes.
Add element limit to 2000.
Set mutation element limit to 150.
Removed scanning of currently opened tabs.
Merge branch 'feature/add-feedback-for-missing-permissions'
Merge branch 'fix/misc-improvements-to-detection'

Conflicts:
	lib/widgets/availability.js
	lib/widgets/queues.js