Updates for release 0.7.0.
Updated Welcome screen, new UI (based on Bootstrap), moved QuickStart info to Welcome screen.
Updated version number.
Updated version number.
Updated EvoThings to Evothings.
Updated forum URL.
Removed unimplemented menu item "Settings".
Changed EvoThings to Evothings.
New modal warning on Run with no clients connected.
Updated version number to 0.7.3