Merge pull request #1 from ryanmjacobs/readme

Add a readme
Add option to change server port. Add help message.
Spaces to tabs, and minor code cleanup
Version info includes TPTMP script version.
Merge branch 'server_options_pull' of https://github.com/ryanmjacobs/tptmp into server_options_pull
give more info on bind failure.
Scroll through previous commands/chat messages with up/down arrow keys.
Merge pull request #3 from ryanmjacobs/client_up_arrow

Scroll through previous commands/chat messages with up/down arrow keys.
Add option to change server port. Add help message.
Version info includes TPTMP script version.
Spaces to tabs, and minor code cleanup
give more info on bind failure.
Merge branch 'server_options_pull' of https://github.com/ryanmjacobs/tptmp into server_options_pull