Merge branch 'active-highstock-widget'
Setup basic handling to not throw errors if there is no data
Merge branch 'active-highstock-widget'

Conflicts:
	highcharts/ActiveHighstockWidget.php
Merge branch 'master' of git://github.com/miloschuman/yii-highcharts
Fixed inaccurate require_once
Merge branch 'bugfix-for-active-highcharts'