Bug 245457 [Forms] ExpandableComposite should have option of not drawing the title focus box
bundles/org.eclipse.ui.forms/src/org/eclipse/ui/forms/widgets/ExpandableComposite.java
Point defSize = textLabelCache.computeSize(SWT.DEFAULT,
						SWT.DEFAULT);
				if (defSize.y == size.y) {
					
					size.x = Math.min(defSize.x, size.x);
				}
			}
			if (size.x > 0)
				width = size.x;
			if (tcsize.x > 0)
				width += IGAP + tcsize.x;
			if (toggle != null)
				width += twidth;
			height = tcsize.y > 0 ? Math.max(tcsize.y, size.y) : size.y;
			if (getSeparatorControl() != null) {
				height += VSPACE + SEPARATOR_HEIGHT;
				if (expanded && client != null)
					height += VSPACE;
			}
			
			
			if ((expanded || (expansionStyle & COMPACT) == 0) && client != null) {
				int cwHint = wHint;
				int clientIndent = 0;
				if ((expansionStyle & CLIENT_INDENT) != 0)
					clientIndent = twidth;
				if (cwHint != SWT.DEFAULT) {
					cwHint -= marginWidth + marginWidth + thmargin + thmargin;
					if ((expansionStyle & CLIENT_INDENT) != 0)
						if (tcsize.x > 0)