Bug 9622 - Replace YUI button on MARC fameworks page with Bootstrap

Bug 9622 - Replace YUI button on MARC fameworks page with Bootstrap

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

To test, view the MARC frameworks administration page and confirm that
the "New framework" button looks correct and works correctly.

Signed-off-by: Bernardo Gonzalez Kriegel <bgkriegel@gmail.com>
Comment: Work as described. No errors. Look good.

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