New formula: udpxy
udpxy: add new line to fix the audit
udpxy changes for approval

- using double quotes instead of single quotes
- add plist option manual
udpxy: better patch for the makefile

Don't replacing the FreeBSD specials.
udpxy: add description for the needed patch and reorder the plist_options call
udpxy: add 1.0.23-9 bottle.