fix bug and some cleanup
fix connection error codes
connect to limited number of nodes on init instead of all of them
add license info to source files
Update README.md
implement chat logging
basic logging for groupchats
properly close windows on exit
log events
give groupchat logs unique names
add command to turn logs on/off
update to 0.2.7
Merge branch 'master' of https://github.com/Tox/toxic
update help messages
merge