<code>map:contains</code>, <code>map:entry</code>, <code>map:get</code>, <code>map:keys</code>, <code>map:new</code>, <code>map:remove</code>
New signatures have been added for the following functions:
<code>fn:tokenize</code>
==Pending Features==
* <code>fn:string</code>: support for sequences and arrays
* <code>fn:boolean</code>, <code>fn:string</code>, <code>fn:data</code> and <code>fn:deep-equal</code>: support for maps and arrays
* <code>fn:tokenize</code>: 1-argument signature
=Changelog=