pushing much server communication functionality out of the controllers and into the services
refactor controller functionality including new MeetController and new RaceEntryController
complete and check implementation of websocket messages RACE_MODIFIED and RACE_ENTRY_MODIFIED
queue and finalise - (a) the showing/hiding of the buttons (b) the http functionality
implement settings fetch and edit and save
new button <Import Races> on meet-tab
put list of races on the race-tab
Merge pull request #6 from ianphs/ui2

Ui2 refactoring, recent added requirements