update settings documations with server path (from Bob Bistrais)
Merge commit 'a70e28d'
Merge pull request #1 from heigeo/master

Add in show-tools attribute (also includes min-scale and max-scale)
Merge pull request #2 from elil/master

pull request to update settings documentation with suggestion from Bob Bistrais
Update dev index to point at new apidocs.
Update PDF docs link.