Import latest `.htaccess` configurations

Update the Apache configurations to include the
latest changes in the canonical `.htaccess` file.
Fix Grunt link in docs

The repo has moved from 'cowboy/grunt' to 'gruntjs/grunt'.
Docs: replace `htaccess.md` with link (fix #1344)

Remove `htaccess.md` and link to the Apache `README.md` in
the `server-configs` repository as the documentation for the
configurations is now officially maintained in that repository.
Update normalize.css to v1.1.1
Remove Google Analytics protocol check

Google now serves all Analytics scripts via SSL also so the protocol
check is no longer necessary.

Close #1319
Update CHANGELOG
v4.2.0
Docs: fix broken links
Add documentation for iOS web applications

Add several options to improve iOS web apps with meta tags when
adding a web page to the Home Screen.

Closes #1352.
Update to Normalize.css 1.1.2
Update to jQuery 1.10.0
Update to jQuery 1.10.1
Update to Google Universal Analytics

This is an optimized version of the official Google Universal Analytics snippet,
based on http://mathiasbynens.be/notes/async-analytics-snippet.
The only difference is that this version still uses
`document.getElementsByTagName('script')[0]` instead of `document.scripts[0]`
for Firefox < 9 support.

Unminified, optimized code:

    (function(window, document, script, variableName, scriptElement, firstScript) {
      window['GoogleAnalyticsObject'] = variableName;
      window[variableName] || (window[variableName] = function() {
        (window[variableName].q = window[variableName].q || []).push(arguments)
      });
      window[variableName].l = +new Date;
      scriptElement = document.createElement(script);
      firstScript = document.getElementsByTagName(script)[0];
      scriptElement.src = '//www.google-analytics.com/analytics.js';
      firstScript.parentNode.insertBefore(scriptElement, firstScript)
    }(window, document, 'script', 'ga'));

    ga('create', 'UA-XXXX-Y');
    ga('send', 'pageview');

Minified:

    (function(b,o,i,l,e,r){b.GoogleAnalyticsObject=l;b[l]||(b[l]=function(){(b[l].q=b[l].q||[]).push(arguments)});b[l].l=+new Date;e=o.createElement(i);r=o.getElementsByTagName(i)[0];e.src='//www.google-analytics.com/analytics.js';r.parentNode.insertBefore(e,r)}(window,document,'script','ga'));ga('create','UA-XXXX-Y');ga('send','pageview');

Closes #1347 and #1369.
Docs: update information about `print styles`

Fix: h5bp/html5-boilerplate#1386