Update References tab highlighting

Increments or decrements the highlighted reference in References tab when using Actions->Go to Next/Previous Reference

src/dbg/exprfunc.cpp

@@ -518,6 +518,7 @@ namespace Exprfunc
     duint refsearchaddr(duint row)
     {
         auto content = GuiReferenceSearchGetCellContent(int(row), 0);
+        GuiReferenceSetSingleSelection(int(row), false);
         duint addr = 0;
         valfromstring(content, &addr, false);
         BridgeFree(content);