finetuning for special column resize on ie (scrolled horizontally, narrowing column so that space on right is getting free)

svn changeset:18522/svn branch:6.6

src/com/vaadin/terminal/gwt/client/ui/VScrollTable.java

@@ -2315,6 +2315,7 @@ public class VScrollTable extends FlowPanel implements Table, ScrollHandler,
                         newWidth = getMinWidth();
                     }
                     setColWidth(colIndex, newWidth, true);
+                    forceRealignColumnHeaders();
                 }
                 break;
             default: