Bump Emacs version to 25.1 for the first RC

* README:
* configure.ac:
* lisp/ldefs-boot.el:
* msdos/sed2v2.inp: Bump Emacs version to 25.1.

Bump version to 25.0.95

* README:
* configure.ac:
* lisp/ldefs-boot.el:
* msdos/sed2v2.inp: Bump Emacs version to 25.0.95.

Bump version to 25.0.94

* README:
* configure.ac:
* msdos/sed2v2.inp: Bump Emacs version to 25.0.94.

Bump version to 25.0.93

* README:
* configure.ac:
* msdos/sed2v2.inp: Bump Emacs version to 25.0.93.

; Auto-commit of loaddefs files.

Bump version to 25.0.91

* README:
* configure.ac:
* msdos/sed2v2.inp: Bump version to 25.0.91.

Bump version to 25.0.90

* README:
* configure.ac:
* msdos/sed2v2.inp: Bump version to 25.0.90.

Release MH-E manual version 8.5

Release MH-E manual version 8.4

Release MH-E manual version 8.3