bug#3320: 23.0.93; Rename `mini-' options

See the discussion at [email protected] with the same Subject line.
 
It was suggested that I also file a bug for this:
 
> Drew, could you report this as a bug to [email protected]?
> I understand that you started a discussion in emacs-devel to reach
> a wider audience, but unless it is not in the bug database, it will
> remain unfixed, and these misleading names have bitten me too.
 
So this is that bug report.
 
Please rename these options from using `mini-' to something that
indicates what they act on. Suggestions:
 
* Rename `resize-mini-windows' to `minibuffer-echo-area-resize'.
 
* Rename `max-mini-window-height' to
  `minibuffer-echo-area-max-height'.
 
Please also change the doc strings to not mention `mini-windows',
which are not defined, in any case. Make it clear that these act on
the minibuffer and echo area.
 

In GNU Emacs 23.0.93.1 (i386-mingw-nt5.1.2600)
 of 2009-05-02 on SOFT-MJASON
Windowing system distributor `Microsoft Corp.', version 5.1.2600
configured using `configure --with-gcc (3.4)'