added Time Log
website: fixed social icons and don't take lang from session for demo
Merge branch 'master' of github.com:webnotes/erpnext
fixes in jv test and purchase invoice test
added time log
commonified some purchase code, added test case for auto inventory accounting for purchase invoice
sub-contracting rewrite with testcases
Merge branch 'master' of github.com:webnotes/erpnext
Merge branch 'master' of github.com:webnotes/erpnext

Conflicts:
	accounts/doctype/purchase_invoice/purchase_invoice.py
	stock/doctype/purchase_receipt/purchase_receipt.py
fixed test case of purchase invoice for auto inventory accounting
show leave application of other employees in deparment if user has Employee role, but also show leave applications based on permissions - show unique of both
fix in get previous fiscal year for leave allocation
added company filter in employee leave balance report
Merge branch 'master' into edge