GitLab

* src/frame.c (syms_of_frame) <tool-bar-mode>:
Default to nil if !HAVE_WINDOW_SYSTEM.

* lisp/cus-start.el: Handle standard values via a keyword.
Only set version property if specified.
(cursor-in-non-selected-windows, menu-bar-mode)
(tool-bar-mode, show-trailing-whitespace):
Do not specify standard values.
(transient-mark-mode, temporary-file-directory): Use :standard.