Fixed typo in start-up message.
Added a "fabgaian" script/batch file to configure Edgware to use the
Gaian Database as its distributed Registry implementation.

The script will install the Gaian Database from the ZIP download, and
update the Edgware configuration to set the appropriate configuration
property.

1. Updated the build to include the new files.
2. Added an HTML README with a link to the Gaian Database download.
3. Added fabgaian .bat and .sh scripts.
Added support for FABRIC_HOME directory paths containing spaces on
Windows.
Minor update to error message.
Now tests if the required environment variables are at start up.
Merge branch 'master' of ssh://git@github.com/edgware/edgware.git