Most of this change is to boilerplate commentary such as license URLs.
This change was prompted by ftp://ftp.gnu.org's going-away party,
planned for November. Change these FTP URLs to https://ftp.gnu.org
instead. Make similar changes for URLs to other organizations moving
away from FTP. Also, change HTTP to HTTPS for URLs to gnu.org and
fsf.org when this works, as this will further help defend against
man-in-the-middle attacks (for this part I omitted the MS-DOS and
MS-Windows sources and the test tarballs to keep the workload down).
HTTPS is not fully working to lists.gnu.org so I left those URLs alone
for now.
From Dave Abrahams <dave@boostpro.com>.
gnus-registry.el (gnus-registry-enabled): Add new variable.
(gnus-registry-install-shortcuts): Set `gnus-registry-install' to 'ask only while we need to find out if it should be t or nil.
(gnus-registry-initialize): Don't set `gnus-registry-install' to t.
(gnus-registry-install-hooks): Set `gnus-registry-enabled' to t when the registry is installed. Set it to nil when it's unloaded.
(gnus-registry-install-p): Provide user guidance for the initial value of `gnus-registry-install' when it's 'ask, otherwise return its value.
nnregistry.el (nnregistry-open-server, nnregistry-server-opened): Use `gnus-registry-enabled' instead of `gnus-registry-install'.
nnmairix.el (nnmairix-determine-original-group-from-registry): Use `gnus-registry-enabled' instead of `gnus-registry-install'.
nnir.el (nnir-mode): Use `gnus-registry-enabled' instead of `gnus-registry-install'.
gnus-registry.el (gnus-registry-fixup-registry): New function to fixup the parameters that can be customized by the user between save/read cycles.
(gnus-registry-read): Use it.
(gnus-registry-make-db): Use it.
(gnus-registry-spool-action, gnus-registry-handle-action): Fix messaging.
(gnus-registry--split-fancy-with-parent-internal): Fix loop. Map references to actual group names with sender and subject tracking.
(gnus-registry-post-process-groups): Use `cond' for better messaging.
(gnus-registry-usage-test): Add subject lookup test.
registry.el (registry-db, initialize-instance): Set up constructor instead of :initform arguments for the sake of older Emacsen.
(registry-lookup-breaks-before-lexbind): New method to demonstrate pre-lexbind merge bug.
(registry-usage-test): Use it.
(initialize-instance, registry-db): Move the non-function initforms back to the class definition.
registry.el: New library to manage gnus-registry-style data.
gnus-registry.el: Use it (major rewrite).
nnregistry.el: Use it.
spam.el: Use it.
