literal name_enable wherever possible, and ${name}_enable
when it's not, to prepare for the demise of set_rcvar().
In cases where I had to hand-edit unusual instances also
modify formatting slightly to be more uniform (and in
some cases, correct). This includes adding some $FreeBSD$
tags, and most importantly moving rcvar= to right after
name= so it's clear that one is derived from the other.
Bump PORTREVISION of all dependent ports.
Fix the build errors in the few ports that still use the long deprecated,
and now obsoleted, cURL options.
Thanks to everyone who took the time to look over the patch!
Discussed on: -ports
