Published a database with compiled couchgis releases.

If I ever have to install it on a computer with no bash/curl/gzip/erica at all,
I just clone from this database and have a working application ready.
This partially reverts fe69e437518b73.

A couple of tests with couchjs suggested that this version performs best,
sadly (also I forgot to switch to decrementing the index).
Slightly accelerated utils/eachPoint() and eachCoord().