From 0.4 to 0.5 (To be done):
 - Compatibility with cec.
From 0.3 to 0.4:
 - A tm client in terminal mode allows ~~. for closing the client.
 - Allow debug dump of data to /tmp/dump.txt using -D
 - Better xterm resize management
 - Better character passing in 'terminal mode'
 - The nohup option works better, doing the same as coreutils' nohup does.
 - Reliable ethernet connection