* nsfns.m (ns_set_doc_edited): Do all logic (check frames) here
instead of in xdisp.c, function now takes void.

* nsterm.h (ns_set_doc_edited): Declare taking no args.

* xdisp.c (prepare_menu_bars): Remove HAVE_NS code.
(redisplay_internal): Call ns_set_doc_edited if HAVE_NS (Bug#18884).
Restore cua-delete-copy-to-register-0 and M-v command.
* lisp/delsel.el (delete-selection-save-to-register)
(delsel--replace-text-or-position): New vars.
(delete-active-region): Use them.
(delete-selection-repeat-replace-region): New command, moved from
cua-base.el.
* lisp/emulation/cua-base.el (cua--repeat-replace-text): Remove var.
(cua-repeat-replace-region): Move command to delsel.el.
(cua--init-keymaps): Update binding accordingly.
(cua-mode): Set delete-selection-save-to-register.
* doc/man/emacsclient.1: Tiny markup fix
* etc/emacs.desktop: Add "Keywords".
* lisp/progmodes/vhdl-mode.el: Doc grammar fixes.
Backport changes in preparation for git migration from trunk.

 admin: Changes in several documents.
 autogen.sh: Neutralize language specific to a repository type.

 doc/misc/efaq-w32.texi: Neutralized language specific to a repository type.

 doc/misc/gnus-coding.txt: Neutralized language specific to a repository type.

 lisp/Makefile.in: Change some production names so they're neutral
 about the repository type.
Backport from trunk more changes in preparation for git migration.

 admin/notes/bzr: Renamed to notes/repo, reorganixed to separate
 VCS-dependent from VCS-independent stuff.  Added guidance about
 commit-comment format under DVCSes.
 admin/notes/BRANCH: Merged into notes/repo.

 lisp/version.el: Fix some fallback values to conform to the actual
 release number.
Yet another change for git migration backported from trunk.

 lisp/version.el (emacs-bzr-version, emacs-bzr-get-version):
 Revert 2014-10-31 change.