Merge pull request #45 from thelabtech/MH-548

Fix translation for request keyword form
put sessions on MH3
go back to using session stores on mh1/mh2
Add Any, All selected, and All not selected labels for search in all contacts page
Merge branch 'dev' of github.com:thelabtech/missionhub into dev
Fix conflicts after merging MH-555 to dev