Show only compact headers by defaut when displaying a message
Allow to update flags of messages in Test accounts
Contact integration (server side)
Fix client-side tests
Minor frontend cleanup
divide test suite in multiple files
Improve contacts search and add tests
improve error handling
Remove mailbox from account favorites & specialUse on deletion
+ fix some comments & logging
handle requests for favorite changing
refactor message requests
Fix client-side tests
[fix] UIDsInRange using new requests
[fix] mass remove using new requests
uncomment forgotten tests
Merge remote-tracking branch 'brice/master'

Conflicts:
	client/app/locales/en.coffee
	server/models/requests.coffee
	server/processes/imap_processes.coffee
Merge remote-tracking branch 'cozy/master' & rebuild
[quickfix] get messages from mailbox client (@TODO : actual pagination)
[quickfix] pass box to client's toast
[misc] fix logging