#1196 - Default Event Search
bugfix for blank dashboard for staffs
version bump
ignore en_US message file
update global search to not show un-released news

This is not the perfect solution, but we don't have a better way for now.
version bump to 5.1.400
update translation files from transifex [skip ci]
update translation files from transifex [skip ci]
#1202 - Ronald McDonald Maps Not Showing on Events
version bump
update translation files from transifex [skip ci]
use the default for notice sender to avoid ses unverified email error
#1150 Event price required even if "enable registration" is not checked
apply jquery.noconflict to the js for lang dropdown
version bump
#1193 - Add "add-on" column to event export report
update translation files from transifex [skip ci]
merge with the latest master and fix merge conflicts
added updates upto contacts module under apps directory