hno squid-2.3.DEVEL3.squid.conf_template_update-4.patch

hno squid-2.3.DEVEL3.squid.conf_template_update-4.patch
Squid-2.3.DEVEL3: Major update of squid.conf template generation

A major update on how squid.conf is generated from cf.data.pre and
some related changes.

* Default lines are generated from the compiled default settings (less
  duplication in cf.data.pre)
* Non-enabled functions gets a note telling that the directive isn't enabled
  and what configure option (or defined) that is required to enable it.

Some cleanup of how some defines are used..