* bower.json, package.json: Extend jQuery version ranges to include v3
* NuGet: Bump jQuery to v3.0.0.1
* Docs+Examples: Update jQuery to v3.0.0
* Use jQuery v3.0.0 for JS unit tests
* Update jqueryVersionCheck to allow jQuery v3.x.x

This partially reverts commit 9eded912.

[skip sauce]
[skip validator]

[ci skip]

Per https://github.com/bower/bower.json-spec/commit/a325da3d79baab018c572d75dc1781b12322f6cd

Per https://github.com/bower/bower.json-spec/commit/632ff90a2c857e9cb4a4236e8ddb069cc0716865#commitcomment-10914138
[ci skip]

Per https://github.com/bower/bower.json-spec/pull/43 :
> Use source files with module exports and imports over pre-built distribution files.

Also, the example in that PR doesn't include
/dist/movement.css or /dist/movement.min.css
in its `main`.

If you have a complaint about this, take it up with the Bower folks:
https://github.com/bower/bower.json-spec/issues

Per https://github.com/bower/bower.json-spec/pull/43 :
> font files [...] are not `main` files as they are not entry-points.

If you have a complaint about this, take it up with the Bower folks:
https://github.com/bower/bower.json-spec/issues

If Bootstrap is installed through bower, the woff2 font file may not be
copied over as it's not in the "main" files. The LESS files still
reference the font file which results in errors.

This reverts commit 2916ac43.
This reverts commit 3d635f30.
This reverts commit 61a21205.

This change broke the Grunt build.

Fixes 2916ac43 errata
FYI @glebm

This is required for Compass compatibility. See
https://github.com/twbs/bootstrap-sass/issues/694

Also updates bower.json and package.json references to the main Sass
file.

Fixes #14809.
Closes #14825.

- Replace `*.html`, `docs/assets` and `examples` with `docs` (new directory)
- Instead of `_*`, it's just `_config.yml`, without regex (speeds up bower download a few milliseconds)