Check usage of BuddyPress capabilities

[JoryHogeveen]

Added in 1.7.1:

• bp_moderate
• bp_xprofile_change_field_visibility

Todo
Other capabilities found in BuddyPress plugin:

• throttle
• keep_gate
• moderate_comments
• edit_cover_image
• edit_avatar
• edit_favorites
• edit_favorites_of
• add_tag_to
• edit_tag_by_on
• change_user_password
• moderate
• browse_deleted
• view_by_ip
• write_posts
• write_topic
• write_topics
• move_topic
• stick_topic
• close_topic
• edit_topic
• delete_topic
• delete_forum
• manage_forums
• manage_tags