basic working, of qt chatter, but logic errors still around.
centralise home directory utils closes #47, increase checker timeout and simplify checker with subscriber proxy.
use unique hashes to populate internal lists, closes #49
rocon remocon now independant of the concert.
hunt down interactions topics and services instead of defaulting to concert names.
fix webapp loading (no master uri appending).
trivial comment updates
bugfix Signal import in conductor graph.
rocon remocons using rocon icon packs...partially.
get a filtered role list, #52
minor comments, bugfix ghost subscriber variable appearance.
remove unused remocon resources, #55
shorter timeouts.
sort role list alphabetically, closes #56.
Merge pull request #50 from robotics-in-concert/indigo

Interactions overhaul