refs 89997c62c7677779b7f18d2ceeb270c7ccfbf440
Fixed some E_NOTICE's.
Fixed to match the latest changes.
Fixed E_Notice
Better hook error messages
Fixed fatal error.
Made third party auth modules working, closes #973.
Do not say 'Login with your password', if the user has no password set; Do not display 'passreminder', if the user has no passreminder set, refs #900.
Merge pull request #992 from cmfcmf/users

Improvements to the Users module and several minor fixes