add due_date in GL Entry from Journal Entry
diff --git a/erpnext/accounts/doctype/journal_entry/journal_entry.py b/erpnext/accounts/doctype/journal_entry/journal_entry.py
index 68f4cc5..f7e4023 100644
--- a/erpnext/accounts/doctype/journal_entry/journal_entry.py
+++ b/erpnext/accounts/doctype/journal_entry/journal_entry.py
@@ -436,7 +436,8 @@
 						"against_voucher": d.reference_name,
 						"remarks": self.remark,
 						"cost_center": d.cost_center,
-						"project": d.project
+						"project": d.project,
+						"due_date": d.reference_due_date
 					})
 				)