Got Datepickersup and running on Analytics Page #9 closed #8

However they currently do nothing. The DB calls grab the correct data,
but we still need to decide exactly what charts we will be including...
and for what.

This is my first ever html/javascript/jquery/jqueryui/charts.js/Bottle
work, so my stuff is a bit fuckelled up.

Dbinterface.py:
added grabwithindates functions to get all shifts between dates, and the
COUNT of shifts between dates. Seperate calls.

Made an analytics template as well as a post version of same template. I
know we can slim it down to a single template i just have other things
to do right now.

Got datepickers up and running. kind of.