added utility to check broken links from web pages
show timestamp on date (fixes frappe/erpnext#1085), fix to bad link checker
add export button to actions, fixes frappe/erpnext#1043
set value after timeout fixes frappe/erpnext#1695
added number format # ###,## fixes frappe/erpnext#1641
validate docstatus in workflow, fixes frappe/erpnext#1349
id missing in filters, fixes frappe/erpnext#1697
moved draft/submitted/cancelled selectors to listing.js, fixes frappe/erpnext#1519
added german date format dd.mm.yyyy fixes frappe/erpnext#1185
typo workflow.py
fixed style for docstatus and filter in listing.js
like condition becomes free string in select fixes frappe/erpnext#1187
various fixes to style_settings, fixes frappe/erpnext#955
Merge pull request #562 from rmehta/develop

Various UI Bug Fixes