HR-229 added new Absence Calendar Report
typo fix in report instance
Absence Calendar css change and cleanup change
Handled notin operator case for absence type for lagend code
Added export CSV,PDF and add to group functionality
Merge branch 'master' of git://github.com/civicrm/civihr into HR-229
HR-229 issue fixes
remove cal_days_in_month () function
Merge pull request #329 from monishdeb/HR-229

Hr 229, Added HR Absence Calendar Report