Remove WWW entries moved into port Makefiles
Commit b7f05445c00f has added WWW entries to port Makefiles based on
WWW: lines in pkg-descr files.
This commit removes the WWW: lines of moved-over URLs from these
Approved by: portmgr (tcberner)
Add rzip, a compression program, similar in functionality to gzip or bzip2, but
able to take advantage from long distance redundancies in files, which can
sometimes allow rzip to produce much better compression ratios than other