Bug 9643 - Replace YUI button on the road types administration page with Bootstrap

Bug 9643 - Replace YUI button on the road types administration page with Bootstrap

This patch converts the toolbar on the road types administration
page to to Bootstrap, replacing YUI button code with Bootstrap markup.

To test, view the road types administration page and confirm that
the "New road type" button looks correct and works correctly.

Signed-off-by: Bernardo Gonzalez Kriegel <bgkriegel@gmail.com>
Comment: Confirmed, button works and looks correctly. No errors.

Signed-off-by: Katrin Fischer <Katrin.Fischer.83@web.de>
Works nicely, no problems found.
Signed-off-by: Jared Camins-Esakov <jcamins@cpbibliography.com>