refresh scrollspy after page 'loads'

BS3 commit c49ecc5f21f520b739c0c8a29ff4b5ece84c06ec
JS: update to latest BS3 build
Fixes 9260. Use protocol-relative URL in example. use main element instead of div in home and default layouts. Ensure proper use and location of role="banner"

BS3 commits d48387aa4d7ba3e6b94947b22c2d7e9afc486f0b,
da417c3e7e1c621973348954a5a80c8db319789e,
d5290c61d80ee6ed108b498221fb48a84b4f2e6f,
b4081e6cd4c3dfd88c479f23438c455d755de782
use main element instead of div in home and default layouts. Ensure proper use and location of role="banner"

BS3 commits d5290c61d80ee6ed108b498221fb48a84b4f2e6f,
b4081e6cd4c3dfd88c479f23438c455d755de782
use main element instead of div in home and default layouts. Use nav for proper HTML5 ARIA role mapping. Ensure proper use and location of role="banner". add event prefixes. fixes 8983. fixes 9318

BS3 commits d5290c61d80ee6ed108b498221fb48a84b4f2e6f,
a19ed6dcc198143a13e0a945c4972c67a86ba77a,
b4081e6cd4c3dfd88c479f23438c455d755de782,
5c6b995971a7795a1a95db2243d6fe2c006b1098,
92c2ad98e753c64a2bd6e3fb94870a2ad3ee0333,
89b3cb0dacd71fc7b20e125851f05f9ed266b50d
use main element instead of div in home and default layouts. Ensure proper use and location of role="banner"

BS3 commits d5290c61d80ee6ed108b498221fb48a84b4f2e6f,
b4081e6cd4c3dfd88c479f23438c455d755de782
Changed "Standard pagination" to "Default pagination". Update components.html. use main element instead of div in home and default layouts. Use nav for proper HTML5 ARIA role mapping. Ensure proper use and location of role="banner"

BS3 commits 1b04535f69452156e07e9ef12f691238241ce38c,
5eac5dab5dcca2e9b46e8053fdad72c8f2a29a99,
d5290c61d80ee6ed108b498221fb48a84b4f2e6f,
a19ed6dcc198143a13e0a945c4972c67a86ba77a,
b4081e6cd4c3dfd88c479f23438c455d755de782