sort with templates, not js
fix old link IDs
Add help in user dropdown menu.
Merge pull request #638 from nla/feature/acm-dsc-671

Add help in user dropdown menu (dsc-671)
Merge pull request #637 from nla/bulk-refactor

Bulk edit refactor - sort using freemarker, fix some link names
(I'm assuming some of the modification relates to elements whose ids have already been changed previously.)
Merge remote-tracking branch 'origin/master' into dsc-543
updated amberdb version.