+ versioning on RTT tables
Merge branch 'develop' of github.com:openeyes/OpenEyes into develop
All changes required to transfer visual fields.
New file for importing fields as legacy events.
New base class for measurements.
Changed parent class.
Fix UUID generator to work on 32 bit systems.
Refactor Base Measurement class
Updated legacy events.
Added link to expand legacy events.
Added panel open/close.