[h-e-w] Emacs-21.3-5 msi installer

[Rex Dieter]

Another installer iteration.

http://www.math.unl.edu/~rdieter/Software/Windows/

CHANGELOG
* Apr 29 2005, 21.3-5
- site-start.el: use %ProgramFiles% instead of C:\Program Files\
- %emacs_loadpath%: add %emacs_dir%/../../site-lisp/;
%emacs_dir%/../setup/lisp

* Apr 27 2005, 21.3-4
- Make EmacsSetupHelper bits fully relocatable too
- rework site-start.el to use relative paths instead of hardcoded ones
- (optional) "global site-lisp" bits are still hardcoded to
  %ProgramFiles%\Emacs\site-lisp.

* Apr 7, 2005, 21.3-3
- fix .el file assocation, DefaultIcon