tweak browser bug list order so Safari bugs are contiguous

BS3 commits: 3ed0d586b7091e96745cf9a6ec10f3d20bb67d40
tweak browser bug list order so Chrome bugs are contiguous

BS3 commits: f932eaa525aab1970172043e6da95cd01717f830
Add grunt-contrib-compress.

BS3 commits: 71f6dd25fc30c52c93fdb90fd6cb145593cdf2ee
Update glob.

BS3 commits: afa46515d07eecd41353a0134d3bf30de47245e0
Tie help block to input with aria-describedby

BS3 commits: 7c228b3cfab854bf43b0ba8aa4899fdabf62467a