FIX: #13355. Added .navbar-nav to migration change list.
add IE10 viewport bug workaround to examples

Closes #13379.
fixes #13157 - Collapse plugin - issues with transition end event bubbling
document that show-ing a tooltip/popover on a hidden element doesn't work; fixes #13362
Merge pull request #13374 from Jakobovski/fix-issue-#13355

FIX: #13355. Added .navbar-nav to migration change list.
Merge pull request #13390 from twbs/ie10-viewport-bug

add IE10 viewport bug workaround to examples
Merge pull request #13176 from twbs/fat-13157

fixes #13157 - Collapse plugin - issues with transition end event bubbli...
Merge pull request #13423 from twbs/fix-13362

document that show-ing a tooltip/popover on a hidden element doesn't work