DOCS-1320 split up the control access tutorial

Signed-off-by: Sam Kleinman <samk@10gen.com>
DOCS-1320 edits to htaccess

Signed-off-by: Sam Kleinman <samk@10gen.com>
DOCS-1320 edits to tutorials

Signed-off-by: Sam Kleinman <samk@10gen.com>
DOCS-1320 minor edits
DOCS-1454 add replace directives to a geospatial include

Signed-off-by: Sam Kleinman <samk@10gen.com>