more ltr fixes and new locking mechanism
fixed metric calculations and more rtl stuff
added support for country tracking and country specific content
use hostname for the domain
major enhancements and new features
fixed filters
updated annotations
fixed typos
fixed JS Client SDK
js and layout improvements
admin tools rewrite
admin tools fixes
admin enhancements
admin fixes
changed where source is initialized
sources improvements
fixed notifications
fixed source and component views
API enhancements
refactored javascript