Manufacturing Settings - Datatype of capacity_planning_for_days and mins_between_operations changed to Int
diff --git a/erpnext/manufacturing/doctype/manufacturing_settings/manufacturing_settings.json b/erpnext/manufacturing/doctype/manufacturing_settings/manufacturing_settings.json
index 08891e0..4149046 100644
--- a/erpnext/manufacturing/doctype/manufacturing_settings/manufacturing_settings.json
+++ b/erpnext/manufacturing/doctype/manufacturing_settings/manufacturing_settings.json
@@ -1,99 +1,99 @@
 {
- "allow_copy": 0,
- "allow_import": 0,
- "allow_rename": 0,
- "creation": "2014-11-27 14:12:07.542534",
- "custom": 0,
- "docstatus": 0,
- "doctype": "DocType",
- "document_type": "Master",
+ "allow_copy": 0, 
+ "allow_import": 0, 
+ "allow_rename": 0, 
+ "creation": "2014-11-27 14:12:07.542534", 
+ "custom": 0, 
+ "docstatus": 0, 
+ "doctype": "DocType", 
+ "document_type": "Master", 
  "fields": [
   {
-   "fieldname": "capacity_planning",
-   "fieldtype": "Section Break",
-   "label": "Capacity Planning",
-   "permlevel": 0,
+   "fieldname": "capacity_planning", 
+   "fieldtype": "Section Break", 
+   "label": "Capacity Planning", 
+   "permlevel": 0, 
    "precision": ""
-  },
+  }, 
   {
-   "description": "Plan time logs outside Workstation Working Hours.",
-   "fieldname": "allow_overtime",
-   "fieldtype": "Check",
-   "label": "Allow Overtime",
-   "permlevel": 0,
+   "description": "Plan time logs outside Workstation Working Hours.", 
+   "fieldname": "allow_overtime", 
+   "fieldtype": "Check", 
+   "label": "Allow Overtime", 
+   "permlevel": 0, 
    "precision": ""
-  },
+  }, 
   {
-   "default": "",
-   "fieldname": "allow_production_on_holidays",
-   "fieldtype": "Check",
-   "in_list_view": 1,
-   "label": "Allow Production on Holidays",
-   "options": "",
-   "permlevel": 0,
+   "default": "", 
+   "fieldname": "allow_production_on_holidays", 
+   "fieldtype": "Check", 
+   "in_list_view": 1, 
+   "label": "Allow Production on Holidays", 
+   "options": "", 
+   "permlevel": 0, 
    "precision": ""
-  },
+  }, 
   {
-   "fieldname": "column_break_3",
-   "fieldtype": "Column Break",
-   "permlevel": 0,
+   "fieldname": "column_break_3", 
+   "fieldtype": "Column Break", 
+   "permlevel": 0, 
    "precision": ""
-  },
+  }, 
   {
-   "default": "30",
-   "description": "Try planning operations for X days in advance.",
-   "fieldname": "capacity_planning_for_days",
-   "fieldtype": "Data",
-   "label": "Capacity Planning For (Days)",
-   "permlevel": 0,
+   "default": "30", 
+   "description": "Try planning operations for X days in advance.", 
+   "fieldname": "capacity_planning_for_days", 
+   "fieldtype": "Int", 
+   "label": "Capacity Planning For (Days)", 
+   "permlevel": 0, 
    "precision": ""
-  },
+  }, 
   {
-   "description": "Default 10 mins",
-   "fieldname": "mins_between_operations",
-   "fieldtype": "Data",
-   "label": "Time Between Operations (in mins)",
-   "permlevel": 0,
+   "description": "Default 10 mins", 
+   "fieldname": "mins_between_operations", 
+   "fieldtype": "Int", 
+   "label": "Time Between Operations (in mins)", 
+   "permlevel": 0, 
    "precision": ""
   }
- ],
- "hide_heading": 0,
- "hide_toolbar": 0,
- "icon": "icon-wrench",
- "in_create": 0,
- "in_dialog": 0,
- "is_submittable": 0,
- "issingle": 1,
- "istable": 0,
- "modified": "2015-03-05 23:44:45.917027",
- "modified_by": "Administrator",
- "module": "Manufacturing",
- "name": "Manufacturing Settings",
- "name_case": "",
- "owner": "Administrator",
+ ], 
+ "hide_heading": 0, 
+ "hide_toolbar": 0, 
+ "icon": "icon-wrench", 
+ "in_create": 0, 
+ "in_dialog": 0, 
+ "is_submittable": 0, 
+ "issingle": 1, 
+ "istable": 0, 
+ "modified": "2015-04-21 07:57:40.260862", 
+ "modified_by": "Administrator", 
+ "module": "Manufacturing", 
+ "name": "Manufacturing Settings", 
+ "name_case": "", 
+ "owner": "Administrator", 
  "permissions": [
   {
-   "amend": 0,
-   "apply_user_permissions": 0,
-   "cancel": 0,
-   "create": 1,
-   "delete": 0,
-   "email": 0,
-   "export": 0,
-   "import": 0,
-   "permlevel": 0,
-   "print": 0,
-   "read": 1,
-   "report": 0,
-   "role": "Manufacturing Manager",
-   "set_user_permissions": 0,
-   "share": 1,
-   "submit": 0,
+   "amend": 0, 
+   "apply_user_permissions": 0, 
+   "cancel": 0, 
+   "create": 1, 
+   "delete": 0, 
+   "email": 0, 
+   "export": 0, 
+   "import": 0, 
+   "permlevel": 0, 
+   "print": 0, 
+   "read": 1, 
+   "report": 0, 
+   "role": "Manufacturing Manager", 
+   "set_user_permissions": 0, 
+   "share": 1, 
+   "submit": 0, 
    "write": 1
   }
- ],
- "read_only": 0,
- "read_only_onload": 0,
- "sort_field": "modified",
+ ], 
+ "read_only": 0, 
+ "read_only_onload": 0, 
+ "sort_field": "modified", 
  "sort_order": "DESC"
-}
+}
\ No newline at end of file
diff --git a/erpnext/manufacturing/doctype/production_order/production_order.py b/erpnext/manufacturing/doctype/production_order/production_order.py
index fa27e95..9d17cf6 100644
--- a/erpnext/manufacturing/doctype/production_order/production_order.py
+++ b/erpnext/manufacturing/doctype/production_order/production_order.py
@@ -4,7 +4,7 @@
 from __future__ import unicode_literals
 import frappe, json
 
-from frappe.utils import flt, nowdate, get_datetime, getdate, date_diff
+from frappe.utils import flt, nowdate, get_datetime, getdate, date_diff, cint
 from frappe import _
 from frappe.model.document import Document
 from erpnext.manufacturing.doctype.bom.bom import validate_bom_no
@@ -269,9 +269,9 @@
 
 	def get_mins_between_operations(self):
 		if not hasattr(self, "_mins_between_operations"):
-			self._mins_between_operations = frappe.db.get_single_value("Manufacturing Settings",
-				"mins_between_operations") or 10
-		return relativedelta(minutes = self._mins_between_operations)
+			self._mins_between_operations = cint(frappe.db.get_single_value("Manufacturing Settings",
+				"mins_between_operations")) or 10
+		return relativedelta(minutes=self._mins_between_operations)
 
 	def check_operation_fits_in_working_hours(self, d):
 		"""Raises expection if operation is longer than working hours in the given workstation."""