bug#14750: [PATCH] Cleanup for "commit message"

[Glenn Morris]

Xue Fuqiao wrote:

> I found that "commit message" is not used consistently.  Maybe we should
> clean this up.

I don't think changing "log entry" for "commit message" everywhere is
desirable. Both terms are widely used, and log appears in the name of
buffers and commands. I agree with the "change-comment" part though.

> +(define-obsolete-function-alias 'log-view-modify-change-comment
> +  'log-view-modify-commit-message)

Should always have a version.