The great cleanup:
Start pulling out everything that is not core m2mhub.
Clean out cronjobs that are not part of core.
Get lib into autoload path for AppConfig errors.
Merge branch 'master' into lxd_m2mhub

Conflicts:
	app/controllers/sales/opportunities_controller.rb
	app/models/sales/opportunity.rb
	app/models/sales/opportunity_comment.rb
	app/views/sales/opportunities/_list.html.erb
	app/views/sales/opportunity_comments/_show.html.erb
	app/views/sales/quotes/print.html.erb
	lib/m2mhub/version.rb