Some micro-optimization to the Driver library loader
Fix issue #2202 and alter Loader Class docs
Adjustments in routing documentation

* fixed syntax error for "note" banner
* more useful example, in previous one there was no need for strtolower, nor for a callback
Merge pull request #2203 from vlakoff/develop

Adjustments in routing documentation
Fix list_fields seek bug

On the first list_fields call, the field pointer is moved to the end
of the list of fields. This change ensures that the pointer is
positioned at the start of the field list before grabbing the names.

Signed-off-by: Chris Buckley <chris@cmbuckley.co.uk>
Merge pull request #2204 from starsquare/develop

Fix list_fields seek bug