Corrected latin translation of "stop"

Sistite is correct when addressing a group. Siste is correct for an individual. Unsure of which one to use I think Sistite makes more sense. That combined with the fact that hardly anyone knows it's here at all makes me not worry much about it. 
But still, Caesum is a pause, closer related to a "full stop" in the U.K. or a comma, not the same as "stop."
tinkering with /unonebox: no-arg results in get, fixed a memory key mixup, and just slight stylistic touches
...yup, and I am a fucking idiot. note to self: change constants when you move from debug to publish
Merge branch 'patch-2' of git://github.com/Jhawins/SO-ChatBot into Jhawins-patch-2
build and close #165
Fixed communal-commands off-by-one error (thanks @monners and @AmaanC for help in testing)
commands now have a flag to disqualify them from /tell; fixes #167
substitution now expands long messages. fixes #159
Merge https://github.com/Zirak/SO-ChatBot