Fixed B2014-087: save new text before saving change id config data

PROMS/Volian.Controls.Library/DisplayTags.cs

@@ -484,6 +484,7 @@ namespace Volian.Controls.Library
 
 		private void tbChgID_TextChanged(object sender, EventArgs e)
 		{
+			MyEditItem.SaveContents();
 			StepConfig sc = CurItemInfo.MyConfig as StepConfig;
 			sc.Step_ChangeID = tbChgID.Text;
 		}

PROMS/Volian.Controls.Library/StepTabRibbon.cs

@@ -1428,7 +1428,7 @@ namespace Volian.Controls.Library
 		{
 			rtabInsert.Select();
 			if (MyItemInfo.IsProcedure || MyItemInfo.IsSection) return;
-
+			MyEditItem.SaveContents();
 			// toggle manual page break
 			StepConfig cfg = MyItemInfo.MyConfig as StepConfig;
 			cfg.Step_NewManualPagebreak = !cfg.Step_NewManualPagebreak;