nnmairix-request-group-with-article-number-correction call.
(nnmairix-fast, nnmairix-group): New, less general names, for free
variables passed from nnmairix-request-group to
nnmairix-request-group-with-article-number-correction. Declare.
(nnmairix-request-group-with-article-number-correction):
Use nnmairix-fast, nnmairix-group rather than fast, group.
variables to defconsts. Convert comments to doc-strings.
(nnmairix-last-server, nnmairix-current-server): Convert from free
variables to defvars. Convert comments to doc-strings.
(gnus-registry-fetch-group): Autoload.
(nnmairix-replace-group-and-numbers): Use mapc rather than mapcar.
(nnmairix-widget-get-values, nnmairix-widget-make-query-from-widgets)
(nnmairix-widget-build-editable-fields): Use car cddr rather than caddr.
