Native javascript

This pull request removes jQuery as a dependency.  This is a large rewrite, but it will result in huge performance gains as well as lowering the requirements to include JSON editor in an existing project.  After this, the project will have no required dependencies!

TODO:
*  testing!!!

Performance Results:

complex schema with many large nested arrays and lots of templates and inner linking:

<table>
<thead><tr><th>Action</th><th>jQuery (ms)</th><th>Native (ms)</th></tr></thead>
<tbody>
<tr><td>Initialization</td><td>169</td><td>49</td></tr>
<tr><td>Set Value</td><td>39149</td><td>1594</td></tr>
<tr><td>Responsive after setting value</td><td>~28000</td><td>~0</td></tr>
<tr><td>Watched field change populate throughout editor</td><td>~5000</td><td>~0</td>
<tr><td>Delete an array row</td><td>~51000</td><td>~1000</td></tr>
<tr><td>Add an array row</td><td>~2000</td><td>~500</td></tr>
<tr><td>Move array row</td><td>~10000</td><td>~500</td></tr>
</tbody>
</table>