v3.21 06.04.01
- (-p option) isi.edu moved the port-assingments file permanently to 
  iana.org's site.  Protocol numbers are still hosted on isi.edu 

v3.2 03.19.01
-Thanks to Roberto Scaramuzzi for fixing my logic when searching for a 
 suitable browser.  This would possibly return a non preferred viewer.
-Various clean-ups and syntax changes.

v3.1 01.31.2001
-d/l links now have version number so it won't break out of date ports
-error checking for valid args on -m feature
-general type-o clean ups
-switched the -p urls from ftp:// to http:// so buggy w3m's won't segv


v3.0 10.22.2000
-all external system calls have been alleviated (wc, touch, etc) other 
 than the final call to dump or view the resource
-allows for predifined browser based on the env var of RFCVIEWER or
 editing the $viewer var in the script.  If neither is defined it will
 search your path for potential browsers (w3m or lynx)
-preliminary work being done in obeying $PAGER if it's defined, still in
 the works in the un-stable branch
-changed reference files from /etc/ to /usr/local/etc/


v2.22 08.04.2000
-o added to dump to stdout.. very minor

v2.21 03.07.2000
-m can have an optional subject

v2.2 99.12.28  
-r now uses perl's regexp instead of egrep (by request)

v2.1 99.12.27  
Previously keyword and string searches would only display
the line that matched the query. The output now shows all lines of the
related RFC. Previously if egrep was not in the searched paths it would
exit, no matter what kind of query was used. Now it only exits when
using the option for your own regexp. 

v2.0 99.10.22  
Major additions/improvements.  Index searching does not use grep (Sun users should have no issues now).  thanks for the help xinu
Added -p to connect to ini's assigned number database for most current port/service/protocol number assignments thanks to Derek Balling!
Added -n for local lookups of ports/services for non-standard things like NetBus and BackOrifice
Made the -w command generated by the data in the @URLS array, now you can add as many websites as you like


v1.8 99.10.04  
Added just a little more error handling and Derek Balling helped get my syntax right for the mail dump, bypassing the need to write it to a file for my weak skills ;)

v1.7 99.09.08  
Added -m to mail to specified addy
Made path to egrep/gegrep a varaible to make for easier config until i  get rid of grep all together in 2.x

v1.6 99.09.06  
Added -d to optionally dump the rfc to a text file for offline reading.  (good idea jedeye!!)
Also made /etc/rfc-index a variable ($indexpath) so you can change it to your homedir to set it up if you don't have root privledges on the box.
Actually put some error handling incase you don't complete the command

v1.5 99.09.05  
Added switch to update rfc-index automatically as well as setup for hte first time.  
Only variable that needs to be edited is possibly lynx if it's not in your $PATH.  Also added the ability to switch web servers to make up for lag.

v1a 99.07.04 
First release, needs to be polished up
