Profiles: added required-attribute and correct type for the formelements.
Mailmotor: added required-attribute and correct type for the formelements.

Conflicts:
	frontend/modules/mailmotor/actions/subscribe.php
	frontend/modules/mailmotor/actions/unsubscribe.php
Formbuilder: added required-attribute and correct type for the formelements
FAQ: added required-attribute and correct type for the formelements

Conflicts:
	frontend/modules/faq/widgets/own_question.php
FAQ: Add the required-attribute when no is selected.
Blog: use correct input-types & added required-attribute if needed
Merge pull request #359 from sumocoders/input-attributes

Input attributes