Added basic database implementation.
Merge branch 'master' into feature/db

Conflicts:
	Gruntfile.js
	src/web/routes/index.js
Added autofocus to login.
Refactored calls into separate modules.
Changed config format.
Added web admin configuration to config.
Added charset.
Extended templates, also added readme.
Replaced html templates with jade code.
Fixed jade warnings.
Fixed iterative relais setting.
Moved model into /models.
Refactored Relais.send method.
Misc improvements to Relais.
Renamed helper function.
Added event doc to relais.
Added type to user model.
Enabled ember-data.
Removed operator view and moved layout into separate file.
Removed link to nonexistent view.