Message Error (hopefully) Resolved

pmTarget was being initialized as a raw variable declaration without
assignment, which was causing issues sending the msg object. Now I have
initialized (on the client-side) pmTarget (private message target) as
"Group", so the default 'to' target is Group, which can then be
over-written by clicking on any other PM target. Seems to work, should
hopefully mitigate the dropout / null messages that were forcing people
to have to reconnect...