Example of use: http://calendar.forex-tsd.com/calendar.php?csv=1&date=20070313&calendar[]=1&user=test&key=4758gh467546&type[]=1&impact[]=low&gmt=1
http://calendar.forex-tsd.com/calendar.php?csv=1&date=20070303&calendar[]=1&user=test&key=4758gh467546&impact[]=low&gmt=1
http://calendar.forex-tsd.com/calendar.php?csv=1&date=20070315&calendar[]=1&user=test&key=4758gh467546&gmt=1
http://calendar.forex-tsd.com/calendar.php?csv=1&date=20070315&calendar[]=1&user=test&key=4758gh467546
http://calendar.forex-tsd.com/calendar.php?csv=1&calendar[]=1
CSV row: event date, event name, event impact ID
event impact ID: 1 = high
2 = medium
3 = low
4 = actual pending
5 = preliminary release
6 = revised release
7 = revision