PATCH: URLs at index.html

[Gerald Pfeifer]

Installed. 

In general I suggest to use "real" URLs as the text for links instead of
abbreviations (or the word "here"), but I'll also mention that in a
forthcoming document with some brief guidelines for the EGCS web pages.

Gerald

Index: index.html
===================================================================
RCS file: /egcs/carton/cvsfiles/wwwdocs/htdocs/index.html,v
retrieving revision 1.63
retrieving revision 1.64
diff -r1.63 -r1.64
94c94
< egcs.cygnus.com:/pub/egcs/snapshots</a>.
---
> ftp://egcs.cygnus.com/pub/egcs/snapshots/ </a>.
111c111
< egcs.cygnus.com:/pub/egcs/releases</a>.
---
> ftp://egcs.cygnus.com/pub/egcs/releases/ </a>.