MAINT-3975 FIX Group Invitation window omits ? button for listed residents (INTEREST LIST RC only)

indra/llui/lltooltip.cpp

@@ -477,7 +477,8 @@ void LLToolTipMgr::show(const std::string& msg)
 void LLToolTipMgr::show(const LLToolTip::Params& params)
 {
 	if (!params.styled_message.isProvided() 
-		&& (!params.message.isProvided() || params.message().empty())) return;
+		&& (!params.message.isProvided() || params.message().empty())
+		&& !params.image.isProvided()) return;
 
 	// fill in default tooltip params from tool_tip.xml
 	LLToolTip::Params params_with_defaults(params);

indra/newview/skins/default/xui/en/panel_group_invite.xml

@@ -76,7 +76,7 @@
         Choose what Role to assign them to:
     </text>
     <combo_box
-     height="16"
+     height="20"
      layout="topleft"
      left_delta="0"
      name="role_name"