Bugfix in Settings Plugins UI
Move list style to global prefs
[client] bugfix "form" participants cannot be added
Merge remote-tracking branch 'brice/master'

Conflicts:
	server/models/settings.coffee
build
remove logging
bugfix account deleting error handling & client
account removal stability
remove all parallelism
Merge remote-tracking branch 'cozy/master'
Merge branch 'master' of github.com:aenario/cozy-emails