hqwebapp/javascripts -> hqwebapp/js/lib
move datatables files
remove datatables docs that make it super annoying to grep
merge master
Merge pull request #686 from dimagi/cz

add back public domain permissions check (where did this go?)
navigation visibility fixes for mobile workers
Merge pull request #688 from dimagi/restore-applications-tab

navigation visibility fixes for mobile workers
Merge pull request #679 from dimagi/cruft-cleanup

Cruft cleanup
try to fix templates again
Merge pull request #689 from dimagi/hotfix

try to fix templates again
store the user who created a domain
Merge pull request #690 from dimagi/creating-user

store the user who created a domain
wrapper for setting the creating_user on old domains
don't use deprecated has_key
Merge pull request #692 from dimagi/creating-user

wrapper for setting the creating_user on old domains
allow presaving custom case exports