minor cleanups to desk
Merge pull request #559 from anandpdoshi/hotfix

Celery: Enqueue events for site
Merge branch 'develop' of github.com:frappe/frappe into develop
fix to select
catch all errors in app.py
Merge pull request #555 from rmehta/develop

minor cleanups to desk
fixes for print format and workflow attachment with docs. fixes frappe/erpnext#1684 and frappe/erpnext#1681
bugfix for add_if_empty in mapper.py fixes frappe/erpnext#1683
Merge pull request #560 from rmehta/develop

Fixes
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