diff --git a/erpnext/__init__.py b/erpnext/__init__.py
index 533739595b..9845dd2c68 100644
--- a/erpnext/__init__.py
+++ b/erpnext/__init__.py
@@ -2,7 +2,7 @@
 from __future__ import unicode_literals
 import frappe
 
-__version__ = '7.1.7'
+__version__ = '7.1.8'
 
 def get_default_company(user=None):
 	'''Get default company for user'''
diff --git a/erpnext/accounts/doctype/gl_entry/gl_entry.py b/erpnext/accounts/doctype/gl_entry/gl_entry.py
index b052e4d141..fddabcb918 100644
--- a/erpnext/accounts/doctype/gl_entry/gl_entry.py
+++ b/erpnext/accounts/doctype/gl_entry/gl_entry.py
@@ -46,19 +46,22 @@ class GLEntry(Document):
 		account_type = frappe.db.get_value("Account", self.account, "account_type")
 		if not (self.party_type and self.party):
 			if account_type == "Receivable":
-				frappe.throw(_("Customer is required against Receivable account {0}").format(self.account))
+				frappe.throw(_("{0} {1}: Customer is required against Receivable account {2}")
+					.format(self.voucher_type, self.voucher_no, self.account))
 			elif account_type == "Payable":
-				frappe.throw(_("Supplier is required against Payable account {0}").format(self.account))
+				frappe.throw(_("{0} {1}: Supplier is required against Payable account {2}")
+					.format(self.voucher_type, self.voucher_no, self.account))
 				
 		# Zero value transaction is not allowed
 		if not (flt(self.debit) or flt(self.credit)):
-			frappe.throw(_("Either debit or credit amount is required for {0}").format(self.account))
+			frappe.throw(_("{0} {1}: Either debit or credit amount is required for {2}")
+				.format(self.voucher_type, self.voucher_no, self.account))
 
 	def pl_must_have_cost_center(self):
 		if frappe.db.get_value("Account", self.account, "report_type") == "Profit and Loss":
 			if not self.cost_center and self.voucher_type != 'Period Closing Voucher':
-				frappe.throw(_("Cost Center is required for 'Profit and Loss' account {0}. Please set up a default Cost Center for the Company.")
-					.format(self.account))
+				frappe.throw(_("{0} {1}: Cost Center is required for 'Profit and Loss' account {2}. Please set up a default Cost Center for the Company.")
+					.format(self.voucher_type, self.voucher_no, self.account))
 		else:
 			if self.cost_center:
 				self.cost_center = None
@@ -68,7 +71,8 @@ class GLEntry(Document):
 	def check_pl_account(self):
 		if self.is_opening=='Yes' and \
 				frappe.db.get_value("Account", self.account, "report_type")=="Profit and Loss":
-			frappe.throw(_("'Profit and Loss' type account {0} not allowed in Opening Entry").format(self.account))
+			frappe.throw(_("{0} {1}: 'Profit and Loss' type account {2} not allowed in Opening Entry")
+				.format(self.voucher_type, self.voucher_no, self.account))
 
 	def validate_account_details(self, adv_adj):
 		"""Account must be ledger, active and not freezed"""
@@ -77,13 +81,16 @@ class GLEntry(Document):
 			from tabAccount where name=%s""", self.account, as_dict=1)[0]
 
 		if ret.is_group==1:
-			frappe.throw(_("Account {0} cannot be a Group").format(self.account))
+			frappe.throw(_("{0} {1}: Account {2} cannot be a Group")
+				.format(self.voucher_type, self.voucher_no, self.account))
 
 		if ret.docstatus==2:
-			frappe.throw(_("Account {0} is inactive").format(self.account))
+			frappe.throw(_("{0} {1}: Account {2} is inactive")
+				.format(self.voucher_type, self.voucher_no, self.account))
 
 		if ret.company != self.company:
-			frappe.throw(_("Account {0} does not belong to Company {1}").format(self.account, self.company))
+			frappe.throw(_("{0} {1}: Account {2} does not belong to Company {3}")
+				.format(self.voucher_type, self.voucher_no, self.account, self.company))
 
 	def validate_cost_center(self):
 		if not hasattr(self, "cost_center_company"):
@@ -97,7 +104,8 @@ class GLEntry(Document):
 			return self.cost_center_company[self.cost_center]
 
 		if self.cost_center and _get_cost_center_company() != self.company:
-			frappe.throw(_("Cost Center {0} does not belong to Company {1}").format(self.cost_center, self.company))
+			frappe.throw(_("{0} {1}: Cost Center {2} does not belong to Company {3}")
+				.format(self.voucher_type, self.voucher_no, self.cost_center, self.company))
 
 	def validate_party(self):
 		validate_party_frozen_disabled(self.party_type, self.party)
@@ -110,8 +118,9 @@ class GLEntry(Document):
 			self.account_currency = company_currency
 
 		if account_currency != self.account_currency:
-			frappe.throw(_("Accounting Entry for {0} can only be made in currency: {1}")
-				.format(self.account, (account_currency or company_currency)), InvalidAccountCurrency)
+			frappe.throw(_("{0} {1}: Accounting Entry for {2} can only be made in currency: {3}")
+				.format(self.voucher_type, self.voucher_no, self.account, 
+				(account_currency or company_currency)), InvalidAccountCurrency)
 
 		if self.party_type and self.party:
 			validate_party_gle_currency(self.party_type, self.party, self.company, self.account_currency)
diff --git a/erpnext/accounts/doctype/sales_invoice/sales_invoice.js b/erpnext/accounts/doctype/sales_invoice/sales_invoice.js
index 47f1a5c1c3..9b4306e68d 100644
--- a/erpnext/accounts/doctype/sales_invoice/sales_invoice.js
+++ b/erpnext/accounts/doctype/sales_invoice/sales_invoice.js
@@ -483,20 +483,22 @@ frappe.ui.form.on('Sales Invoice', {
 frappe.ui.form.on('Sales Invoice Timesheet', {
 	time_sheet: function(frm, cdt, cdn){
 		var d = locals[cdt][cdn];
-		frappe.call({
-			method: "erpnext.projects.doctype.timesheet.timesheet.get_timesheet_data",
-			args: {
-				'name': d.time_sheet,
-				'project': frm.doc.project || null
-			},
-			callback: function(r, rt) {
-				if(r.message){
-					data = r.message;
-					frappe.model.set_value(cdt, cdn, "billing_hours", data.billing_hours);
-					frappe.model.set_value(cdt, cdn, "billing_amount", data.billing_amount);
-					frappe.model.set_value(cdt, cdn, "timesheet_detail", data.timesheet_detail);
+		if(d.time_sheet) {
+			frappe.call({
+				method: "erpnext.projects.doctype.timesheet.timesheet.get_timesheet_data",
+				args: {
+					'name': d.time_sheet,
+					'project': frm.doc.project || null
+				},
+				callback: function(r, rt) {
+					if(r.message){
+						data = r.message;
+						frappe.model.set_value(cdt, cdn, "billing_hours", data.billing_hours);
+						frappe.model.set_value(cdt, cdn, "billing_amount", data.billing_amount);
+						frappe.model.set_value(cdt, cdn, "timesheet_detail", data.timesheet_detail);
+					}
 				}
-			}
-		})
+			})
+		}
 	}
 })
diff --git a/erpnext/accounts/page/pos/pos.js b/erpnext/accounts/page/pos/pos.js
index 4c13fe3720..32e9b3ab60 100644
--- a/erpnext/accounts/page/pos/pos.js
+++ b/erpnext/accounts/page/pos/pos.js
@@ -988,6 +988,10 @@ erpnext.pos.PointOfSale = erpnext.taxes_and_totals.extend({
 				item.margin_rate_or_amount = pricing_rule[0].margin_rate_or_amount;
 				item.discount_percentage = pricing_rule[0].discount_percentage || 0.0;
 				me.apply_pricing_rule_on_item(item)
+			} else if(item.discount_percentage > 0 || item.margin_rate_or_amount > 0) {
+				item.margin_rate_or_amount = 0.0;
+				item.discount_percentage = 0.0;
+				me.apply_pricing_rule_on_item(item)
 			}
 		})
 	},
diff --git a/erpnext/hr/doctype/salary_slip/salary_slip.json b/erpnext/hr/doctype/salary_slip/salary_slip.json
index 1a5ccdcda4..fb922a1037 100644
--- a/erpnext/hr/doctype/salary_slip/salary_slip.json
+++ b/erpnext/hr/doctype/salary_slip/salary_slip.json
@@ -133,7 +133,7 @@
    "collapsible": 0, 
    "columns": 0, 
    "fieldname": "department", 
-   "fieldtype": "Link", 
+   "fieldtype": "Read Only", 
    "hidden": 0, 
    "ignore_user_permissions": 0, 
    "ignore_xss_filter": 0, 
@@ -145,11 +145,11 @@
    "no_copy": 0, 
    "oldfieldname": "department", 
    "oldfieldtype": "Link", 
-   "options": "Department", 
+   "options": "employee.department", 
    "permlevel": 0, 
    "print_hide": 0, 
    "print_hide_if_no_value": 0, 
-   "read_only": 1, 
+   "read_only": 0, 
    "remember_last_selected_value": 0, 
    "report_hide": 0, 
    "reqd": 0, 
@@ -162,8 +162,9 @@
    "bold": 0, 
    "collapsible": 0, 
    "columns": 0, 
+   "depends_on": "eval:doc.designation", 
    "fieldname": "designation", 
-   "fieldtype": "Link", 
+   "fieldtype": "Read Only", 
    "hidden": 0, 
    "ignore_user_permissions": 0, 
    "ignore_xss_filter": 0, 
@@ -175,11 +176,11 @@
    "no_copy": 0, 
    "oldfieldname": "designation", 
    "oldfieldtype": "Link", 
-   "options": "Designation", 
+   "options": "employee.designation", 
    "permlevel": 0, 
    "print_hide": 0, 
    "print_hide_if_no_value": 0, 
-   "read_only": 1, 
+   "read_only": 0, 
    "remember_last_selected_value": 0, 
    "report_hide": 0, 
    "reqd": 0, 
@@ -193,7 +194,7 @@
    "collapsible": 0, 
    "columns": 0, 
    "fieldname": "branch", 
-   "fieldtype": "Link", 
+   "fieldtype": "Read Only", 
    "hidden": 0, 
    "ignore_user_permissions": 0, 
    "ignore_xss_filter": 0, 
@@ -205,11 +206,11 @@
    "no_copy": 0, 
    "oldfieldname": "branch", 
    "oldfieldtype": "Link", 
-   "options": "Branch", 
+   "options": "employee.branch", 
    "permlevel": 0, 
    "print_hide": 0, 
    "print_hide_if_no_value": 0, 
-   "read_only": 1, 
+   "read_only": 0, 
    "remember_last_selected_value": 0, 
    "report_hide": 0, 
    "reqd": 0, 
diff --git a/erpnext/patches.txt b/erpnext/patches.txt
index 5c355fdf87..04e5bfce6a 100644
--- a/erpnext/patches.txt
+++ b/erpnext/patches.txt
@@ -340,7 +340,9 @@ erpnext.patches.v7_0.update_status_of_zero_amount_sales_order
 erpnext.patches.v7_1.add_field_for_task_dependent
 erpnext.patches.v7_0.repost_bin_qty_and_item_projected_qty
 erpnext.patches.v7_1.set_prefered_contact_email
-execute:frappe.db.sql("update `tabSingles` set value = 1 where field = 'unlink_payment_on_cancellation_of_invoice' and doctype = 'Accounts Settings'")
+execute:frappe.reload_doc('accounts', 'doctype', 'accounts_settings')
+execute:frappe.db.set_value("Accounts Settings", "Accounts Settings", "unlink_payment_on_cancellation_of_invoice", 0)
 execute:frappe.db.sql("update `tabStock Entry` set total_amount = null where purpose in('Repack', 'Manufacture')")
 erpnext.patches.v7_1.save_stock_settings
-erpnext.patches.v7_0.repost_gle_for_pi_with_update_stock #2016-11-01
\ No newline at end of file
+erpnext.patches.v7_0.repost_gle_for_pi_with_update_stock #2016-11-01
+erpnext.patches.v7_1.add_account_user_role_for_timesheet
diff --git a/erpnext/patches/v5_1/rename_roles.py b/erpnext/patches/v5_1/rename_roles.py
index 452c800944..26208aa1e5 100644
--- a/erpnext/patches/v5_1/rename_roles.py
+++ b/erpnext/patches/v5_1/rename_roles.py
@@ -5,5 +5,5 @@ def execute():
 		frappe.rename_doc("Role", "Material User", "Stock User")
 	if not frappe.db.exists("Role", "Stock Manager"):
 		frappe.rename_doc("Role", "Material Manager", "Stock Manager")
-	if not frappe.db.exists("Role", "Stock Manager"):
+	if not frappe.db.exists("Role", "Item Manager"):
 		frappe.rename_doc("Role", "Material Master Manager", "Item Manager")
diff --git a/erpnext/patches/v7_0/convert_timelog_to_timesheet.py b/erpnext/patches/v7_0/convert_timelog_to_timesheet.py
index 2ca72b4b48..9894c2a6d3 100644
--- a/erpnext/patches/v7_0/convert_timelog_to_timesheet.py
+++ b/erpnext/patches/v7_0/convert_timelog_to_timesheet.py
@@ -3,11 +3,12 @@ from erpnext.manufacturing.doctype.production_order.production_order \
 	import make_timesheet, add_timesheet_detail
 
 def execute():
+	frappe.reload_doc('projects', 'doctype', 'task')
 	frappe.reload_doc('projects', 'doctype', 'timesheet')
 	if not frappe.db.table_exists("Time Log"):
 		return
 
-	for data in frappe.db.sql("select * from `tabTime Log` where docstatus < 2", as_dict=1):
+	for data in frappe.db.sql("select * from `tabTime Log`", as_dict=1):
 		if data.task:
 			company = frappe.db.get_value("Task", data.task, "company")
 		elif data.production_order:
@@ -18,7 +19,10 @@ def execute():
 		time_sheet = make_timesheet(data.production_order)
 		args = get_timelog_data(data)
 		add_timesheet_detail(time_sheet, args)
-		time_sheet.docstatus = data.docstatus
+		if data.docstatus == 2:
+			time_sheet.docstatus = 0
+		else:
+			time_sheet.docstatus = data.docstatus
 		time_sheet.employee = data.employee
 		time_sheet.note = data.note
 		time_sheet.company = company
@@ -38,6 +42,10 @@ def execute():
 				d.db_set("docstatus", 1)
 			time_sheet.update_production_order(time_sheet.name)
 			time_sheet.update_task_and_project()
+		if data.docstatus == 2:
+			time_sheet.db_set("docstatus", 2)
+			for d in time_sheet.get("time_logs"):
+				d.db_set("docstatus", 2)
 
 def get_timelog_data(data):
 	return {
diff --git a/erpnext/patches/v7_1/add_account_user_role_for_timesheet.py b/erpnext/patches/v7_1/add_account_user_role_for_timesheet.py
new file mode 100644
index 0000000000..7372b0cc5f
--- /dev/null
+++ b/erpnext/patches/v7_1/add_account_user_role_for_timesheet.py
@@ -0,0 +1,31 @@
+# Copyright (c) 2015, Frappe Technologies Pvt. Ltd. and Contributors
+# License: GNU General Public License v3. See license.txt
+
+from __future__ import unicode_literals
+import frappe
+
+def execute():
+	if not frappe.db.get_value('DocPerm', {'parent': 'Timesheet', 'role': 'Accounts User', 'permlevel': 1}):
+		doc = frappe.get_doc('DocType', 'Timesheet')
+		doc.append('permissions', {
+			'role': "Accounts User",
+			'permlevel': 0,
+			'read': 1,
+			'write': 1,
+			'create': 1,
+			'delete': 1,
+			'submit': 1,
+			'cancel': 1,
+			'amend': 1,
+			'report': 1,
+			'email': 1
+		})
+
+		doc.append('permissions', {
+			'role': "Accounts User",
+			'permlevel': 1,
+			'read': 1,
+			'write': 1
+		})
+
+		doc.save(ignore_permissions=True)
\ No newline at end of file
diff --git a/erpnext/projects/doctype/timesheet/timesheet.json b/erpnext/projects/doctype/timesheet/timesheet.json
index 3f7ee48838..751b7931e1 100644
--- a/erpnext/projects/doctype/timesheet/timesheet.json
+++ b/erpnext/projects/doctype/timesheet/timesheet.json
@@ -946,48 +946,6 @@
    "submit": 1, 
    "write": 1
   }, 
-  {
-   "amend": 1, 
-   "apply_user_permissions": 0, 
-   "cancel": 1, 
-   "create": 1, 
-   "delete": 1, 
-   "email": 1, 
-   "export": 1, 
-   "if_owner": 0, 
-   "import": 0, 
-   "is_custom": 0, 
-   "permlevel": 0, 
-   "print": 1, 
-   "read": 1, 
-   "report": 1, 
-   "role": "Accounts User", 
-   "set_user_permissions": 0, 
-   "share": 1, 
-   "submit": 1, 
-   "write": 1
-  }, 
-  {
-   "amend": 0, 
-   "apply_user_permissions": 0, 
-   "cancel": 0, 
-   "create": 0, 
-   "delete": 0, 
-   "email": 1, 
-   "export": 1, 
-   "if_owner": 0, 
-   "import": 0, 
-   "is_custom": 0, 
-   "permlevel": 1, 
-   "print": 1, 
-   "read": 1, 
-   "report": 1, 
-   "role": "Accounts User", 
-   "set_user_permissions": 0, 
-   "share": 1, 
-   "submit": 0, 
-   "write": 1
-  }, 
   {
    "amend": 0, 
    "apply_user_permissions": 0, 
@@ -1008,6 +966,48 @@
    "share": 0, 
    "submit": 0, 
    "write": 1
+  }, 
+  {
+   "amend": 1, 
+   "apply_user_permissions": 0, 
+   "cancel": 1, 
+   "create": 1, 
+   "delete": 1, 
+   "email": 1, 
+   "export": 0, 
+   "if_owner": 0, 
+   "import": 0, 
+   "is_custom": 0, 
+   "permlevel": 0, 
+   "print": 0, 
+   "read": 1, 
+   "report": 1, 
+   "role": "Accounts User", 
+   "set_user_permissions": 0, 
+   "share": 0, 
+   "submit": 1, 
+   "write": 1
+  }, 
+  {
+   "amend": 0, 
+   "apply_user_permissions": 0, 
+   "cancel": 0, 
+   "create": 0, 
+   "delete": 0, 
+   "email": 0, 
+   "export": 0, 
+   "if_owner": 0, 
+   "import": 0, 
+   "is_custom": 0, 
+   "permlevel": 1, 
+   "print": 0, 
+   "read": 1, 
+   "report": 0, 
+   "role": "Accounts User", 
+   "set_user_permissions": 0, 
+   "share": 0, 
+   "submit": 0, 
+   "write": 1
   }
  ], 
  "quick_entry": 0, 
diff --git a/erpnext/projects/doctype/timesheet/timesheet.py b/erpnext/projects/doctype/timesheet/timesheet.py
index 9e32b528be..02e5f18f84 100644
--- a/erpnext/projects/doctype/timesheet/timesheet.py
+++ b/erpnext/projects/doctype/timesheet/timesheet.py
@@ -322,18 +322,7 @@ def make_sales_invoice(source_name, target=None):
 @frappe.whitelist()
 def make_salary_slip(source_name, target_doc=None):
 	target = frappe.new_doc("Salary Slip")
-	set_missing_values(source_name, target)
-	
-	target.append("timesheets", get_mapped_doc("Timesheet", source_name, {
-		"Timesheet": {
-			"doctype": "Salary Slip Timesheet",
-			"field_map": {
-				"total_hours": "working_hours",
-				"name": "time_sheet"
-			},
-		}
-	}))
-	
+	set_missing_values(source_name, target)	
 	target.run_method("get_emp_and_leave_details")
 
 	return target
diff --git a/erpnext/selling/doctype/sales_order/sales_order.json b/erpnext/selling/doctype/sales_order/sales_order.json
index 588ed9cd20..593331103f 100644
--- a/erpnext/selling/doctype/sales_order/sales_order.json
+++ b/erpnext/selling/doctype/sales_order/sales_order.json
@@ -386,7 +386,7 @@
    "in_standard_filter": 0, 
    "label": "Customer's Purchase Order", 
    "length": 0, 
-   "no_copy": 0, 
+   "no_copy": 1, 
    "oldfieldname": "po_no", 
    "oldfieldtype": "Data", 
    "permlevel": 0, 
@@ -418,7 +418,7 @@
    "in_standard_filter": 0, 
    "label": "Customer's Purchase Order Date", 
    "length": 0, 
-   "no_copy": 0, 
+   "no_copy": 1, 
    "oldfieldname": "po_date", 
    "oldfieldtype": "Date", 
    "permlevel": 0,