the newsgroup name. if the name is too long for the native file
system, use the hash function to come up with a new name.
move that has code out of xp_hash.c and into newsSummarySpec.cpp
in 4.x, this was the only place it was used anyways.
fix my debugging printf.
re-arrange addressbook makefiles in mailnews/makefiles so that people
who use obj-dir can build.
git-svn-id: svn://10.0.0.236/trunk@32483 18797224-902f-48f8-a5cc-f745e15eee43