Merge pull request #88 from jholland-usgs/master

Fixed getDayOfYear and getWeekOfYear behavior
new version 2.2.5

Fix bug with click to 31 mart and 1 april
Fixed parseDate(input, format) when format contained a dayOfYear value. Updated minified code in jquery.datetimepicker.js.
The parseDate function was set to ignore day of year values. I changed this and added in a parser and regex for their values.