[minor] removed prevdoc_date

stock/doctype/delivery_note/delivery_note.js

@@ -184,9 +184,9 @@ cur_frm.pformat.sales_order_no= function(doc, cdt, cdn){
 			if(cl[i].against_sales_order && prevdoc_list.indexOf(cl[i].against_sales_order) == -1) {
 				prevdoc_list.push(cl[i].against_sales_order);
 				if(prevdoc_list.length ==1)
-					out += make_row("Sales Order", cl[i].against_sales_order, cl[i].prevdoc_date, 0);
+					out += make_row("Sales Order", cl[i].against_sales_order, null, 0);
 				else
-					out += make_row('', cl[i].against_sales_order, cl[i].prevdoc_date,0);
+					out += make_row('', cl[i].against_sales_order, null,0);
 			}
 		}
 	}

stock/doctype/delivery_note/delivery_note.py

@@ -86,7 +86,6 @@ class DocType(SellingController):
 		sales_com_obj = get_obj(dt = 'Sales Common')
 		sales_com_obj.check_stop_sales_order(self)
 		sales_com_obj.check_active_sales_items(self)
-		sales_com_obj.get_prevdoc_date(self)
 		self.validate_for_items()
 		self.validate_warehouse()
 		self.validate_uom_is_integer("stock_uom", "qty")
@@ -366,7 +365,6 @@ def make_sales_invoice(source_name, target_doclist=None):
 def make_installation_note(source_name, target_doclist=None):
 	def update_item(obj, target, source_parent):
 		target.qty = flt(obj.qty) - flt(obj.installed_qty)
-		target.prevdoc_date = source_parent.posting_date
 		target.serial_no = obj.serial_no
 	
 	doclist = get_mapped_doclist("Delivery Note", source_name, 	{

stock/doctype/delivery_note_item/delivery_note_item.txt

@@ -2,7 +2,7 @@
  {
   "creation": "2013-04-22 13:15:44", 
   "docstatus": 0, 
-  "modified": "2013-10-03 11:09:48", 
+  "modified": "2013-10-10 17:03:11", 
   "modified_by": "Administrator", 
   "owner": "Administrator"
  }, 
@@ -362,19 +362,6 @@
   "label": "Against Sales Invoice", 
   "options": "Sales Invoice"
  }, 
- {
-  "doctype": "DocField", 
-  "fieldname": "prevdoc_date", 
-  "fieldtype": "Date", 
-  "hidden": 1, 
-  "in_filter": 1, 
-  "label": "Against Document Date", 
-  "no_copy": 1, 
-  "oldfieldname": "prevdoc_date", 
-  "oldfieldtype": "Date", 
-  "print_hide": 1, 
-  "read_only": 1
- }, 
  {
   "doctype": "DocField", 
   "fieldname": "prevdoc_detail_docname", 

stock/doctype/purchase_receipt/purchase_receipt.py

@@ -59,7 +59,6 @@ class DocType(BuyingController):
 
 		pc_obj = get_obj(dt='Purchase Common')
 		pc_obj.validate_for_items(self)
-		pc_obj.get_prevdoc_date(self)
 		self.check_for_stopped_status(pc_obj)
 
 		# sub-contracting

stock/doctype/purchase_receipt_item/purchase_receipt_item.txt

@@ -2,7 +2,7 @@
  {
   "creation": "2013-05-24 19:29:10", 
   "docstatus": 0, 
-  "modified": "2013-09-20 11:36:55", 
+  "modified": "2013-10-10 17:02:51", 
   "modified_by": "Administrator", 
   "owner": "Administrator"
  }, 
@@ -424,19 +424,6 @@
   "search_index": 1, 
   "width": "150px"
  }, 
- {
-  "doctype": "DocField", 
-  "fieldname": "prevdoc_date", 
-  "fieldtype": "Date", 
-  "hidden": 1, 
-  "in_filter": 1, 
-  "label": "Purchase Order Date", 
-  "no_copy": 1, 
-  "oldfieldname": "prevdoc_date", 
-  "oldfieldtype": "Date", 
-  "print_hide": 1, 
-  "read_only": 1
- }, 
  {
   "doctype": "DocField", 
   "fieldname": "rm_supp_cost",