update .gitignore
update extern values & check malloc return value
accept connection
show errno error in fprintf messages
remove event related files
add charset check functions
correctly receive commands
add command.c & fix received buffer processing
add_user_to_global_list_function && bugfix
add todo
fix memory leak && off by 1 error
add incomplete send message mechanism
add command.h .
add pause in infinite loop && add different send message functions
fix typo && add client_addr to user_info
check for reverse dns && add socket mutex locks
fix msg recv mechanism
corrections to valid channel & nick names
add unfinished privmsg support
channel privmsg support