use limit & offset for pagination of group members
checking actual values in the spec, not just counts
Add new private message button on topics list

That'll teach me to wildly refactor things.
Add test for email with inline reply
Merge pull request #3014 from techAPJ/patch-3

FIX: exportUsers action was deleted, so user export was failing
FIX: editing the 1st post of a private message wasn't working
FIX: Editing a category definition topic was clearing its permissions
FEATURE: use actual time in preference > email notifications' instruction
FEATURE: 'delete user' button in the user card in the admin section
FIX: Clicking avatars broke for non-admins
FIX: Selecting one user in admin would select them all
FIX: Better protection for invites scrolling
a few very minor visual tweaks
Merge pull request #3015 from awesomerobot/master

a few very minor visual tweaks
Merge pull request #3002 from jmay/group-membership-api

use limit & offset for pagination of group members
move two user related "other" settings to "user"
rename purge_inactive to purge_unactivated
minor copyedit
FIX: if full user name is not provided, username should be present in email From header
Merge pull request #3016 from techAPJ/patch-4

FIX: if full user name is not provided, username should be present in em...