Date is optional

For /add and /mail date is now a optional parameter, it will use today as the date if not provided.

Bug Fix

/add doesn't make more unpaid messages anymore, but now properly edits the main one.

Added a Unpaid List

v6.0

created Unpaid Board

Added commandline logging

v5.0

made all commands send messages in the console

Added /pay command

v4.0

fixed /rm command

Added /rm command

v3.0

made some code less stupid

Added /mail command

v2.0

/mail done

Work Logger

v1.0

fatjar