Changed last-child to first-child to fix #13325

Docs: add missing example code code for `kbd` after #13351.

Add Wall of Browser Bugs entry for #13892

Closes #13892.
[skip sauce]

docs: use valid JSON in compound option value examples

`trigger()` can handle string argument

Original is triggering `affixed` not `affixed.bs.affix`, only `.on('affixed.bs.affix', ...)` also catch `affixed` event.

Closes #13998.

Remove superfluous cursor:pointer

Fixes #12738 again: use max-device-width instead of max-width for .navbar-collapse height in landscape devices

References #14010

fixing duped IDs

fix ALL the duped IDs.

make example id match actual id

Copy all files in docs/dist.

Now we are on par with what we have on the gh-pages dist/ folder.

doc that you can't use both data-ride and $().carousel() on the same carousel

Fix #13964

Fix inconsistency between demo and displayed code for modal demo

Fixes #13991

[skip sauce]

Fixes #13874.
[skip sauce]

Save "Preview theme" state; resolves #13940