Add Group menus to group search, profiles, and groups floater

Also expand Group SLURL menu items for links in chat
Calculate ID Type from mPopupMenu's presence in sMenus, if possible.

indra/llui/lfidbearer.cpp

@@ -25,7 +25,7 @@
 const std::array<const std::string, LFIDBearer::COUNT> LFIDBearer::sMenuStrings
 {
 	"menu_avs_list.xml" // 0
-,	"menu_groups_list.xml" // 1 // Singu TODO
+,	"menu_groups_list.xml" // 1
 ,	"menu_objects_list.xml" // 2 // Singu TODO
 };
 std::array<LLMenuGL*, LFIDBearer::COUNT> LFIDBearer::sMenus {};