changes for #226

(#226) game role installer: added umil class instantiation
(no ticket) race icons: added Cathar swtor class
(#226) game installer: correctly pass game_id to template
(#226) game installer : add posionts and applicants to recruitment class
(#226) guild edit acp: refactor template to function
(no ticket) admin class: reorder regions by name
(#226) new guild recruitment class
(#226) deleted guild role class
(#246) stats html : set width to 95%
(#196) dkp_admin.php : mention that GW2 guild API will be called