CRM-13863 - Ajax-enable most contact summary tabs

CRM/Activity/Page/Tab.php

CRM/Case/Page/Tab.php

CRM/Contact/Page/View/GroupContact.php

CRM/Contact/Page/View/Note.php

CRM/Contact/Page/View/Relationship.php

CRM/Contact/Page/View/Summary.php

CRM/Contribute/Page/Tab.php

CRM/Event/Page/Tab.php

CRM/Grant/Page/Tab.php

CRM/Member/Page/Tab.php

CRM/Pledge/Page/Tab.php

templates/CRM/Contact/Page/View/GroupContact.tpl

templates/CRM/Contact/Page/View/Note.tpl

templates/CRM/Contact/Page/View/Summary.js

templates/CRM/Pledge/Page/Tab.tpl

templates/CRM/Tag/Form/Tag.tpl

templates/CRM/common/TabHeader.js