Feature: Add "share" buttons to map/cake pages

[CloCkWeRX]

<span class='st_googleplus_large' displayText='Google +'></span>
<span class='st_facebook_large' displayText='Facebook'></span>
<span class='st_twitter_large' displayText='Tweet'></span>
<span class='st_blogger_large' displayText='Blogger'></span>
<span class='st_reddit_large' displayText='Reddit'></span>
<span class='st_delicious_large' displayText='Delicious'></span>
<span class='st_digg_large' displayText='Digg'></span>
<span class='st_email_large' displayText='Email'></span>

and

<script type="text/javascript">var switchTo5x=true;</script>
<script type="text/javascript" src="http://w.sharethis.com/button/buttons.js"></script>
<script type="text/javascript">stLight.options({publisher: "68a52e70-506a-401e-a3f3-03ab009bafe9", doNotHash: false, doNotCopy: false, hashAddressBar: false});</script>

On a specific cake page would encourage others to collaborate/share.