Adds enter-key binding triggering location search.
Adds error message and its translations.
Adds automatic redirection or error msg display after long/lat search.
Adds disabled state hhandling to 'Find Patat'-btn :snowman:.
Adds error msg if no address specified :clap:.
Merge branch 'master' into feature/smarter-location-screen

* master: (38 commits)
  Changes star positioning in restaurant view.
  Removes sass-styles as nobody uses them :cry:.
  Fixes positioning of price, beeline and removes up-btn on mobile.
  Repositions travel time message and changes it in case no opening times are available
  Remove use of the unknown jquery.star.js
  Changed the colour of the mandatory fields. Fixed break of fields in huge screens
  Simplified code
  Adds confirm alert when attempting to delete a dish.
  Changes horizontal positioning of price and distance :heart:.
  Changes the look of the favorite section's buttons.
  Removes strings from models and adds translations
  Displays travel time on imbiss index page
  Adds a line showing time left to closing of a restaurant
  Redirected to favorites or menu view after succesfull login
  Refactored code
  Replaced menu with log in
  Adds back-to-top button to dishes view.
  Changes favorite fishes view.
  Changed size of comment text-area
  En-/diable save button depending on character count
  ...

Conflicts:
	app/locales/bl.json
	app/locales/de.json
	app/locales/el.json
	app/locales/en.json
	app/locales/ru.json
	app/locales/sv.json
Merge branch 'feature/smarter-location-screen'

* feature/smarter-location-screen:
  Adds error msg if no address specified :clap:.
  Adds disabled state hhandling to 'Find Patat'-btn :snowman:.
  Adds automatic redirection or error msg display after long/lat search.
  Adds error message and its translations.
  Adds enter-key binding triggering location search.