cleanup of messages fixes frappe/erpnext#1130
increase number of commits in one transaction to 20k, fixes frappe/erpnext#1283
added moment.js and added timezone to user, creation / modified timestamps will now be in user timezone fixes frappe/erpnext#890
updated gantt, style fixes and added multiple item select, fixes frappe/erpnext#1726
css cleanups to form footer and time selector fixes
fix assign test case
fix assign test case
Merge pull request #575 from rmehta/develop

Multi item select, momentjs and other minor fixes