Rename lm-echo to lg-echo
Rename UserInfo to loudgame_t
Make *everything* including connection open, happen from inside the glib main loop
Simplify command-line arguments
Remove gratuitous dynamic memorymanagement
Remove some gratuitous prints
Add support for a %quit command
Re-indent with 4-space indentation
Add actual echo-ing capability to lm-echo
Add lm-echo program, (from test-tunnel.c demo from loudmouth docs.)