Messages now get Deleted after 2 days

Messages are stored in a sql table so data.txt isnt needed anymore. To
delete the data the timestamp ist stored in the db so the new .sql file
is uploaded.
Set down to one day.
Added A Onlinelist at the Right Hand Side
Added A SQL File to create the DB online
Simple Testing
Made deletion of Chatcontent possible

Any Chatcontent older than 5 minutes gets deleted
Updated SQL