changes after going live

some changes and fixes:
+ added member_role to bp\members-loop
+ style changes on pagination and eventful-today
+ exclude_tags_based_on_roles() added for web-help files
+ category search on index.php was broken. Changed to be all sub-cats of
Public Events adn to correctly get those cats
+ Band News and Web Help added to memberdash.php
+ Gig enquiry -> Enquiry in event-single (as per category name change)
+ member-header added to include role info