cylc/cylc#75: first attempt at single updater
metomi/rose#79: draft summary gui
cylc/cylc#79: fix summary gui
cylc/cylc#79: summary gui, panel applet draft, and site configuration
cylc/cylc#79: summary apps - fixes
cylc/cylc#79: add polling configuration
cylc/cylc#79: include stop states in cylc gui.
cylc/cylc#79: summary GUI - rename conf directory
cylc/cylc#79: configurable hosts and fix duplicates
cylc/cylc#79: summary GUI - improve stop info
cylc/cylc#79: fix cat-state error handling and centralise
cylc/cylc#79: summary GUI - update instructions
cylc/cylc#79: fixes
cylc/cylc#79: remove unused variable
cylc/cylc#79: fixes and installation
cylc/cylc#79: summary GUI - review changes (tooltips, update now)
cylc/cylc#79: summary GUI - double click and beter host reaction
cylc/cylc#75: fix led view
cylc/cylc#79: shared hosts gpanel to gsummary
cylc/cylc#79: fix large number of suites bug