Bug login with the wrong e-mail address
Merge branch 'bug_login' of github.com:jonasdekeukelaere/Simple-Application-Framework into jonasdekeukelaere-bug_login

Conflicts:
	core/classes/authentication.php
Merge pull request #4 from SpacefulSpecies/master

no wrap on whitespace in action menu
Fixed HTML nesting and attribute quotes in datagrid for buttons