Fixed bug B2016-013 where the step properties would be inactive the first time it’s opened

Bug fix B2016-014 where a change bar was set when you check the CAS checkbox or the Page Break check box
Bug Fix B2016-011 where a change bar a compressed table was too short
Bug Fix  B2015-184 where generate PDF would bomb when it tried to print a change bar related to a null step element.

PROMS/Volian.Print.Library/vlnParagraph.cs

@@ -856,7 +856,6 @@ namespace Volian.Print.Library
 						if (vcb.Height == heightBefore / MyPageHelper.YMultiplier - 4)
 						{
 							float heightDif = (heightBefore - heightAfter);
-							vcb.Height = heightAfter;
 							vcb.YChangeBarBottom += heightDif;
 							FixMessages(vcb, heightDif);
 							break;