diff --git a/erpnext/__init__.py b/erpnext/__init__.py
index ccb7e8f..7f8dde3 100644
--- a/erpnext/__init__.py
+++ b/erpnext/__init__.py
@@ -5,7 +5,7 @@
 from erpnext.hooks import regional_overrides
 from frappe.utils import getdate
 
-__version__ = '10.1.18'
+__version__ = '10.1.19'
 
 def get_default_company(user=None):
 	'''Get default company for user'''
diff --git a/erpnext/accounts/doctype/cost_center/cost_center_tree.js b/erpnext/accounts/doctype/cost_center/cost_center_tree.js
index f409d64..5043669 100644
--- a/erpnext/accounts/doctype/cost_center/cost_center_tree.js
+++ b/erpnext/accounts/doctype/cost_center/cost_center_tree.js
@@ -48,5 +48,10 @@
 		}, __('Budget'));
 
 	},
+	onrender: function(node) {
+		if(node.is_root){
+			node.hide_add = true;
+		}
+	}
 
 }
\ No newline at end of file
diff --git a/erpnext/accounts/doctype/payment_entry/payment_entry.py b/erpnext/accounts/doctype/payment_entry/payment_entry.py
index eafdac3..2f8e6b8 100644
--- a/erpnext/accounts/doctype/payment_entry/payment_entry.py
+++ b/erpnext/accounts/doctype/payment_entry/payment_entry.py
@@ -768,6 +768,8 @@
 		party_account = doc.receivable_account
 	elif dt == "Employee Advance":
 		party_account = doc.advance_account
+	elif dt == "Expense Claim":
+		party_account = doc.payable_account
 	else:
 		party_account = get_party_account(party_type, doc.get(party_type.lower()), doc.company)
 
diff --git a/erpnext/controllers/accounts_controller.py b/erpnext/controllers/accounts_controller.py
index 1af2fdd..d690241 100644
--- a/erpnext/controllers/accounts_controller.py
+++ b/erpnext/controllers/accounts_controller.py
@@ -666,7 +666,9 @@
 			self.remove(item)
 
 	def set_payment_schedule(self):
-		if self.doctype == 'Sales Invoice' and self.is_pos: return
+		if self.doctype == 'Sales Invoice' and self.is_pos:
+			self.payment_terms_template = ''
+			return
 
 		posting_date = self.get("bill_date") or self.get("posting_date") or self.get("transaction_date")
 		date = self.get("due_date")
diff --git a/erpnext/controllers/queries.py b/erpnext/controllers/queries.py
index 139586f..15a93bd 100644
--- a/erpnext/controllers/queries.py
+++ b/erpnext/controllers/queries.py
@@ -152,6 +152,11 @@
 def item_query(doctype, txt, searchfield, start, page_len, filters, as_dict=False):
 	conditions = []
 
+	description_cond = ''
+	if frappe.db.count('Item', cache=True) < 50000:
+		# scan description only if items are less than 50000
+		description_cond = 'or tabItem.description LIKE %(txt)s'
+
 	return frappe.db.sql("""select tabItem.name, tabItem.item_group,
 		if(length(tabItem.item_name) > 40,
 			concat(substr(tabItem.item_name, 1, 40), "..."), item_name) as item_name,
@@ -166,7 +171,7 @@
 				or tabItem.item_group LIKE %(txt)s
 				or tabItem.item_name LIKE %(txt)s
 				or tabItem.barcode LIKE %(txt)s
-				or tabItem.description LIKE %(txt)s)
+				{description_cond})
 			{fcond} {mcond}
 		order by
 			if(locate(%(_txt)s, name), locate(%(_txt)s, name), 99999),
@@ -176,7 +181,8 @@
 		limit %(start)s, %(page_len)s """.format(
 			key=searchfield,
 			fcond=get_filters_cond(doctype, filters, conditions).replace('%', '%%'),
-			mcond=get_match_cond(doctype).replace('%', '%%')),
+			mcond=get_match_cond(doctype).replace('%', '%%'),
+			description_cond = description_cond),
 			{
 				"today": nowdate(),
 				"txt": "%%%s%%" % txt,
diff --git a/erpnext/demo/user/hr.py b/erpnext/demo/user/hr.py
index 504478a..f5dcecf 100644
--- a/erpnext/demo/user/hr.py
+++ b/erpnext/demo/user/hr.py
@@ -34,14 +34,14 @@
 		payroll_entry.salary_slip_based_on_timesheet = 0
 		payroll_entry.create_salary_slips()
 		payroll_entry.submit_salary_slips()
-		payroll_entry.make_accural_jv_entry()
+		payroll_entry.make_accrual_jv_entry()
 		# payroll_entry.make_journal_entry(reference_date=frappe.flags.current_date,
 		# 	reference_number=random_string(10))
 
 		payroll_entry.salary_slip_based_on_timesheet = 1
 		payroll_entry.create_salary_slips()
 		payroll_entry.submit_salary_slips()
-		payroll_entry.make_accural_jv_entry()
+		payroll_entry.make_accrual_jv_entry()
 		# payroll_entry.make_journal_entry(reference_date=frappe.flags.current_date,
 		# 	reference_number=random_string(10))
 
diff --git a/erpnext/docs/user/manual/en/stock/tools/landed-cost-voucher.md b/erpnext/docs/user/manual/en/stock/tools/landed-cost-voucher.md
index a11759d..259d60e 100644
--- a/erpnext/docs/user/manual/en/stock/tools/landed-cost-voucher.md
+++ b/erpnext/docs/user/manual/en/stock/tools/landed-cost-voucher.md
@@ -24,7 +24,7 @@
 
 <img class="screenshot" alt="Landed Cost Vouher" src="/docs/assets/img/stock/landed-cost.png">
 
-### What happend on submission?
+### What happens on submission?
 
 1. On submission of Landed Cost Voucher, the applicable landed cost charges are updated in Purchase Receipt Item table.
 
diff --git a/erpnext/education/doctype/program_enrollment_tool/program_enrollment_tool.py b/erpnext/education/doctype/program_enrollment_tool/program_enrollment_tool.py
index bc60218..ca5b49c 100644
--- a/erpnext/education/doctype/program_enrollment_tool/program_enrollment_tool.py
+++ b/erpnext/education/doctype/program_enrollment_tool/program_enrollment_tool.py
@@ -26,7 +26,7 @@
 			elif self.get_students_from == "Program Enrollment":
 				condition2 = 'and student_batch_name=%(student_batch)s' if self.student_batch else " "
 				students = frappe.db.sql('''select student, student_name, student_batch_name from `tabProgram Enrollment`
-					where program=%(program)s and academic_year=%(academic_year)s {0} {1}'''
+					where program=%(program)s and academic_year=%(academic_year)s {0} {1} and docstatus != 2'''
 					.format(condition, condition2), self.as_dict(), as_dict=1)
 
 				student_list = [d.student for d in students]
diff --git a/erpnext/hooks.py b/erpnext/hooks.py
index 698c373..5f1e7d4 100644
--- a/erpnext/hooks.py
+++ b/erpnext/hooks.py
@@ -204,7 +204,7 @@
 	'Address': {
 		'validate': 'erpnext.regional.india.utils.validate_gstin_for_india'
 	},
-	('Sales Invoice', 'Purchase Invoice'): {
+	('Sales Invoice', 'Purchase Invoice', 'Delivery Note'): {
 		'validate': 'erpnext.regional.india.utils.set_place_of_supply'
 	}
 }
diff --git a/erpnext/hr/doctype/expense_claim/expense_claim.js b/erpnext/hr/doctype/expense_claim/expense_claim.js
index f40e77c..7cce7d3 100644
--- a/erpnext/hr/doctype/expense_claim/expense_claim.js
+++ b/erpnext/hr/doctype/expense_claim/expense_claim.js
@@ -98,9 +98,9 @@
 			if (cint(doc.total_amount_reimbursed) > 0 && frappe.model.can_read(entry_doctype)) {
 				cur_frm.add_custom_button(__('Bank Entries'), function() {
 					frappe.route_options = {
-						entry_route_doctype: me.frm.doc.doctype,
-						entry_route_name: me.frm.doc.name,
-						company: me.frm.doc.company
+						party_type: "Employee",
+						party: doc.employee,
+						company: doc.company
 					};
 					frappe.set_route("List", entry_doctype);
 				}, __("View"));
@@ -205,7 +205,7 @@
 	make_payment_entry: function(frm) {
 		var method = "erpnext.accounts.doctype.payment_entry.payment_entry.get_payment_entry";
 		if(frm.doc.__onload && frm.doc.__onload.make_payment_via_journal_entry) {
-			method = "erpnext.hr.doctype.expense_claim.expense_claim.make_bank_entry"
+			method = "erpnext.hr.doctype.expense_claim.expense_claim.make_bank_entry";
 		}
 		return frappe.call({
 			method: method,
diff --git a/erpnext/hr/doctype/payroll_entry/payroll_entry.py b/erpnext/hr/doctype/payroll_entry/payroll_entry.py
index e53a2a6..111df4c 100644
--- a/erpnext/hr/doctype/payroll_entry/payroll_entry.py
+++ b/erpnext/hr/doctype/payroll_entry/payroll_entry.py
@@ -164,7 +164,7 @@
 				except frappe.ValidationError:
 					not_submitted_ss.append(ss_dict)
 		if submitted_ss:
-			jv_name = self.make_accural_jv_entry()
+			jv_name = self.make_accrual_jv_entry()
 			frappe.msgprint(_("Salary Slip submitted for period from {0} to {1}")
 				.format(ss_obj.start_date, ss_obj.end_date))
 
@@ -237,7 +237,7 @@
 
 		return payroll_payable_account
 
-	def make_accural_jv_entry(self):
+	def make_accrual_jv_entry(self):
 		self.check_permission('write')
 		earnings = self.get_salary_component_total(component_type = "earnings") or {}
 		deductions = self.get_salary_component_total(component_type = "deductions") or {}
@@ -249,7 +249,7 @@
 		if earnings or deductions:
 			journal_entry = frappe.new_doc('Journal Entry')
 			journal_entry.voucher_type = 'Journal Entry'
-			journal_entry.user_remark = _('Accural Journal Entry for salaries from {0} to {1}')\
+			journal_entry.user_remark = _('Accrual Journal Entry for salaries from {0} to {1}')\
 				.format(self.start_date, self.end_date)
 			journal_entry.company = self.company
 			journal_entry.posting_date = self.posting_date
diff --git a/erpnext/hr/doctype/salary_component/salary_component.py b/erpnext/hr/doctype/salary_component/salary_component.py
index 35d274c..9108f31 100644
--- a/erpnext/hr/doctype/salary_component/salary_component.py
+++ b/erpnext/hr/doctype/salary_component/salary_component.py
@@ -17,6 +17,5 @@
 				self.salary_component.split()]).upper()
 
 		self.salary_component_abbr = self.salary_component_abbr.strip()
-
-		self.salary_component_abbr = append_number_if_name_exists('Salary Component',
-			self.salary_component_abbr, 'salary_component_abbr', separator='_')
\ No newline at end of file
+		self.salary_component_abbr = append_number_if_name_exists('Salary Component', self.salary_component_abbr,
+			'salary_component_abbr', separator='_', filters={"name": ["!=", self.name]})
\ No newline at end of file
diff --git a/erpnext/hr/doctype/salary_structure/salary_structure.js b/erpnext/hr/doctype/salary_structure/salary_structure.js
index 68c5f25..8e6b69b 100755
--- a/erpnext/hr/doctype/salary_structure/salary_structure.js
+++ b/erpnext/hr/doctype/salary_structure/salary_structure.js
@@ -39,6 +39,16 @@
 				}
 			}
 		});
+		frm.set_query("payment_account", function () {
+			var account_types = ["Bank", "Cash"];
+			return {
+				filters: {
+					"account_type": ["in", account_types],
+					"is_group": 0,
+					"company": frm.doc.company
+				}
+			};
+		});
 	},
 
 	refresh: function(frm) {
diff --git a/erpnext/manufacturing/report/bom_stock_report/bom_stock_report.js b/erpnext/manufacturing/report/bom_stock_report/bom_stock_report.js
index 95c78e6..049a822 100644
--- a/erpnext/manufacturing/report/bom_stock_report/bom_stock_report.js
+++ b/erpnext/manufacturing/report/bom_stock_report/bom_stock_report.js
@@ -12,6 +12,10 @@
 			"fieldtype": "Link",
 			"options": "Warehouse",
 			"reqd": 1
+		}, {
+			"fieldname": "show_exploded_view",
+			"label": __("Show exploded view"),
+			"fieldtype": "Check"
 		}
 	]
 }
diff --git a/erpnext/manufacturing/report/bom_stock_report/bom_stock_report.py b/erpnext/manufacturing/report/bom_stock_report/bom_stock_report.py
index ab9f83d..3236839 100644
--- a/erpnext/manufacturing/report/bom_stock_report/bom_stock_report.py
+++ b/erpnext/manufacturing/report/bom_stock_report/bom_stock_report.py
@@ -6,52 +6,61 @@
 from frappe import _
 
 def execute(filters=None):
-    if not filters: filters = {}
-    columns = get_columns()
-    data = get_bom_stock(filters)
-    return columns, data
+	if not filters: filters = {}
+	columns = get_columns()
+
+	data = get_bom_stock(filters)
+
+	return columns, data
 
 def get_columns():
-    """return columns"""
-    columns = [
-        _("Item") + ":Link/Item:150",
-        _("Description") + "::500",
-        _("Required Qty") + ":Float:100",
-        _("In Stock Qty") + ":Float:100",
-        _("Enough Parts to Build") + ":Float:200",
-    ]
+	"""return columns"""
+	columns = [
+		_("Item") + ":Link/Item:150",
+		_("Description") + "::500",
+		_("Required Qty") + ":Float:100",
+		_("In Stock Qty") + ":Float:100",
+		_("Enough Parts to Build") + ":Float:200",
+	]
 
-    return columns
+	return columns
 
 def get_bom_stock(filters):
-    conditions = ""
-    bom = filters.get("bom")
+	conditions = ""
+	bom = filters.get("bom")
 
-    if filters.get("warehouse"):
-        warehouse_details = frappe.db.get_value("Warehouse", filters.get("warehouse"), ["lft", "rgt"], as_dict=1)
-        if warehouse_details:
-            conditions += " and exists (select name from `tabWarehouse` wh \
-        	    where wh.lft >= %s and wh.rgt <= %s and ledger.warehouse = wh.name)" % (warehouse_details.lft,
-                warehouse_details.rgt)
-        else:
-            conditions += " and ledger.warehouse = '%s'" % frappe.db.escape(filters.get("warehouse"))
+	table = "`tabBOM Item`"
+	qty_field = "qty"
 
-    else:
-        conditions += ""
+	if filters.get("show_exploded_view"):
+		table = "`tabBOM Explosion Item`"
+		qty_field = "stock_qty"
 
-    return frappe.db.sql("""
-    		SELECT
-    	        bom_item.item_code ,
-    	        bom_item.description ,
-    	        bom_item.qty,
-    	        sum(ledger.actual_qty) as actual_qty,
-    	        sum(FLOOR(ledger.actual_qty /bom_item.qty))as to_build
-            FROM
-    	        `tabBOM Item` AS bom_item
-    	        LEFT JOIN `tabBin` AS ledger
-    		    ON bom_item.item_code = ledger.item_code
-    		    %s
-            WHERE
-    	        bom_item.parent = '%s' and bom_item.parenttype='BOM'
+	if filters.get("warehouse"):
+		warehouse_details = frappe.db.get_value("Warehouse", filters.get("warehouse"), ["lft", "rgt"], as_dict=1)
+		if warehouse_details:
+			conditions += " and exists (select name from `tabWarehouse` wh \
+				where wh.lft >= %s and wh.rgt <= %s and ledger.warehouse = wh.name)" % (warehouse_details.lft,
+				warehouse_details.rgt)
+		else:
+			conditions += " and ledger.warehouse = '%s'" % frappe.db.escape(filters.get("warehouse"))
 
-            GROUP BY bom_item.item_code""" % (conditions, bom))
+	else:
+		conditions += ""
+
+	return frappe.db.sql("""
+			SELECT
+				bom_item.item_code ,
+				bom_item.description ,
+				bom_item.{qty_field},
+				sum(ledger.actual_qty) as actual_qty,
+				sum(FLOOR(ledger.actual_qty / bom_item.{qty_field}))as to_build
+			FROM
+				{table} AS bom_item
+				LEFT JOIN `tabBin` AS ledger
+				ON bom_item.item_code = ledger.item_code
+				{conditions}
+			WHERE
+				bom_item.parent = '{bom}' and bom_item.parenttype='BOM'
+
+			GROUP BY bom_item.item_code""".format(qty_field=qty_field, table=table, conditions=conditions, bom=bom))
diff --git a/erpnext/public/js/controllers/transaction.js b/erpnext/public/js/controllers/transaction.js
index eae5283..9ed20c9 100644
--- a/erpnext/public/js/controllers/transaction.js
+++ b/erpnext/public/js/controllers/transaction.js
@@ -106,7 +106,8 @@
 		}
 
 		if(
-			this.frm.fields_dict["payment_terms_template"]
+			this.frm.docstatus < 2 
+			&& this.frm.fields_dict["payment_terms_template"]
 			&& this.frm.fields_dict["payment_schedule"]
 			&& this.frm.doc.payment_terms_template
 			&& !this.frm.doc.payment_schedule.length
diff --git a/erpnext/regional/india/utils.py b/erpnext/regional/india/utils.py
index 1b91218..fb2faba 100644
--- a/erpnext/regional/india/utils.py
+++ b/erpnext/regional/india/utils.py
@@ -64,7 +64,7 @@
 def set_place_of_supply(doc, method):
 	if not frappe.get_meta('Address').has_field('gst_state'): return
 
-	if doc.doctype == "Sales Invoice":
+	if doc.doctype in ("Sales Invoice", "Delivery Note"):
 		address_name = doc.shipping_address_name or doc.customer_address
 	elif doc.doctype == "Purchase Invoice":
 		address_name = doc.shipping_address or doc.supplier_address
diff --git a/erpnext/setup/doctype/company/delete_company_transactions.py b/erpnext/setup/doctype/company/delete_company_transactions.py
index d975a9e..247445d 100644
--- a/erpnext/setup/doctype/company/delete_company_transactions.py
+++ b/erpnext/setup/doctype/company/delete_company_transactions.py
@@ -85,7 +85,7 @@
 			in ({leads})""".format(leads=",".join(leads)))
 
 		if addresses:
-			addresses = ["'%s'"%addr for addr in addresses]
+			addresses = ["'%s'"%frappe.db.escape(addr) for addr in addresses]
 
 			frappe.db.sql("""delete from tabAddress where name in ({addresses}) and 
 				name not in (select distinct dl1.parent from `tabDynamic Link` dl1 
diff --git a/erpnext/stock/report/stock_ledger/stock_ledger.py b/erpnext/stock/report/stock_ledger/stock_ledger.py
index 305702e..ef198f0 100644
--- a/erpnext/stock/report/stock_ledger/stock_ledger.py
+++ b/erpnext/stock/report/stock_ledger/stock_ledger.py
@@ -7,8 +7,9 @@
 
 def execute(filters=None):
 	columns = get_columns()
-	sl_entries = get_stock_ledger_entries(filters)
-	item_details = get_item_details(filters)
+	item_conditions = get_item_conditions(filters)
+	item_details = get_item_details(filters, item_conditions)
+	sl_entries = get_stock_ledger_entries(filters, item_conditions, item_details)
 	opening_row = get_opening_balance(filters, columns)
 
 	data = []
@@ -52,7 +53,12 @@
 
 	return columns
 
-def get_stock_ledger_entries(filters):
+def get_stock_ledger_entries(filters, item_conditions, item_details):
+	item_conditions_sql = ''
+	if item_conditions:
+		items = ['"' + frappe.db.escape(i) + '"' for i in item_details.keys()]
+		if items:
+			item_conditions_sql = 'and sle.item_code in ({})'.format(', '.join(items))
 	return frappe.db.sql("""select concat_ws(" ", posting_date, posting_time) as date,
 			item_code, warehouse, actual_qty, qty_after_transaction, incoming_rate, valuation_rate,
 			stock_value, voucher_type, voucher_no, batch_no, serial_no, company, project
@@ -60,14 +66,18 @@
 		where company = %(company)s and
 			posting_date between %(from_date)s and %(to_date)s
 			{sle_conditions}
+			{item_conditions_sql}
 			order by posting_date asc, posting_time asc, name asc"""\
-		.format(sle_conditions=get_sle_conditions(filters)), filters, as_dict=1)
+		.format(
+			sle_conditions=get_sle_conditions(filters),
+			item_conditions_sql = item_conditions_sql
+		), filters, as_dict=1)
 
-def get_item_details(filters):
+def get_item_details(filters, item_conditions):
 	item_details = {}
 	for item in frappe.db.sql("""select name, item_name, description, item_group,
 			brand, stock_uom from `tabItem` item {item_conditions}"""\
-			.format(item_conditions=get_item_conditions(filters)), filters, as_dict=1):
+			.format(item_conditions=item_conditions), filters, as_dict=1):
 		item_details.setdefault(item.name, item)
 
 	return item_details
@@ -85,10 +95,6 @@
 
 def get_sle_conditions(filters):
 	conditions = []
-	item_conditions=get_item_conditions(filters)
-	if item_conditions:
-		conditions.append("""sle.item_code in (select item.name from tabItem item
-			{item_conditions})""".format(item_conditions=item_conditions))
 	if filters.get("warehouse"):
 		warehouse_condition = get_warehouse_condition(filters.get("warehouse"))
 		if warehouse_condition:
diff --git a/erpnext/stock/stock_ledger.py b/erpnext/stock/stock_ledger.py
index db9c2a6..22db7f1 100644
--- a/erpnext/stock/stock_ledger.py
+++ b/erpnext/stock/stock_ledger.py
@@ -442,7 +442,7 @@
 	last_valuation_rate = frappe.db.sql("""select valuation_rate
 		from `tabStock Ledger Entry`
 		where item_code = %s and warehouse = %s
-		and valuation_rate > 0
+		and valuation_rate >= 0
 		order by posting_date desc, posting_time desc, name desc limit 1""", (item_code, warehouse))
 
 	if not last_valuation_rate: