[commit/www] Announce availability of gdb-6.7 release

[Denis PILAT]

Joel Brobecker wrote:
>>         * index.html: Add entry for gdb-6.7 release. Remove entry
>>         associated to gdb-6.6 release.
>>     
>
> I forgot to update the version number of the latest release. Corrected
> thusly:
>
>   
There is also a typo in the ANNOUNCEMENT patch:

-Since the previous release (6.5, released on June 2006) we've made
+Since the previous release (6.5, released in December 2006) we have made   ==>>> here we should have 6.6

Denis