Added call to wpseo_init() to eliminate fatal errors when activating
Added custom capability for the Bulk Editors and added the capability to default user roles
Removed todo comment for adding custom capability
Adding style rules to solve issue #659 (input and textare in bulk editors disappear
Merge branch 'pr/n3_Faison' into release/1.5

Conflicts:
	wp-seo-main.php
Moved capability functions to the functions file and removed superfluous add_action