only UndercastMod output
renaming #1 (mod_Ares.java -> mod_Undercast.java)
renaming #2 (move controls package)
renaming #3 (move internetTools package)
renaming #4 (move server package)
renaming #5 (move update package)
renaming #6 (move oc.tc package)
change isPA -> isOC

closes #38 (renaming finished)