GitLab

* emacs-lisp/lisp-mode.el (toplevel): Define docstring offset for
`deftheme'.  Fix docstring offsets for `define-ibuffer-filter' and
`define-ibuffer-sorter'.
(lisp-imenu-generic-expression): Add `deftheme' to types.

* custom.el (customize-mark-to-save, customize-mark-as-set)
(custom-remove-theme): Doc fixes.