In the past there where neon26 neon27 neon28 and even neon29 as dedicated ports.
The neon ports had different libneon.so versions until gnomehack was used.
After removing all the older neon revisions www/neon29 was left and it is time
to move this port to www/neon.
I've created a script that will do all the magic work, it is aviable here:
http://people.freebsd.org/~ohauer/diffs/neon_rename_PR195786.sh