Tool renames.

[Junio C Hamano <junkio@cox.net>]

Junio C Hamano <junkio@cox.net> writes:

> My proposal to have git-archimport.perl in the source tree and
> install it as $(bindir)/git-archimport solves the editability
> issues (sorry, Linus, you will have to say "em *.sh *.perl"
> instead of "em *-script" if we did this) and simplifies the
> first half of the 'git' wrapper (it just needs to attempt
> running "git-$1"), but does not help what the latter half of
> 'git' wrapper does (to give you the list of Porcelainish
> commands).
>
> To make 'git' wrapper produce useful 'list of subcommands', we
> need to come up with a list of Porcelainish commands, be they
> written in C or sh or Perl, and tell 'git' about that list.
> Current implementation cheats by assuming everything that ends
> with *-script are such, but it does not have to stay that way.

I have done this and the first commit since 0.99.6 in the
proposed updates branch contains the big rename.