Bug 9640 - Replace YUI button on record matching rules page with Bootstrap

Bug 9640 - Replace YUI button on record matching rules page with Bootstrap

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

To test, view the matching rules administration page and confirm that
buttons look correct and work correctly.

Signed-off-by: Bernardo Gonzalez Kriegel <bgkriegel@gmail.com>
Comment: Button look and work correctly. No errors.
There's only one button.

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