Addition of password strengther and maxlength of password
Changes in error messages. Fix js error in edit-customer.html
Merge branch 'master' of https://github.com/SEP007/lmvc-patat into dish_restaurant_comments

* 'master' of https://github.com/SEP007/lmvc-patat: (28 commits)
  Removes log-stmts and updates bootstrap.
  Adds use of renderer controller to registration controller.
  Merges sample-config.json and Registration controller due to conflicts.
  Adds ChromeScribe's config to the sample-config.json.
  Changes Session::set to be performed by Patat's Security controller.
  Updates sample-config and moves functions from Registration controller to util
  Updates a link in config.json
  Limited number of dishes that can be advertised to three
  Adds email verification steps for restaurant registration
  Adds Security controller to check if email has been verified during authentication
  Adds comments for email verification functions
  Updates Registration controller and changes minor things.
  Adds a check after verification link has been cliked
  Adds a function for sending emails to verify registration
  Adds sql script which updates Users table to include email verification column
  Adds ChromeScribe's config to the sample-config.json.
  Adds RendererController trait to patat's controllers.
  Changes Session::set to be performed by Patat's Security controller.
  Updates sample-config and moves functions from Registration controller to util
  Updates a link in config.json
  ...

Conflicts:
	app/controllers/Imbiss.php
	app/models/Users.php
Add comment in jquery.password-strength.js
Push files after merge from master
Merge pull request #65 from SEP007/passwordField_enhancements

Password field enhancements
Merge branch 'dish_restaurant_comments' of https://github.com/SEP007/lmvc-patat into dish_restaurant_comments

Conflicts:
	app/models/Users.php
Merge branch 'dish_restaurant_comments'
Push password and comment changes