BGE: Handle {} around ro values

BGE: Added an x-Location of end message for a section
Use x-location of end message for a section; tab format for sequential tabs at 4th level; hls tab spaces; indent in transition format 9
BGE: Use x-location of end message for a section
BGE: support for top continue messages that contain tab for continued step
resolve {Step Text} token in transition; modify code that processes transition format to use collection matches rather than search for ‘{‘
support AllUnits ro flag
support ‘{‘ and ‘}’ around ro value
top continue message with tab; location of top continue message in both AER/RNO columns for dual column; support indent in transition format during print
support two top continue messages (aer/rno) that can have different text; fix bug in splitting procedure title text if it contains hard spaces

PROMS/fmtxml/TranslateDoc.XSL

@@ -239,6 +239,11 @@
             <xsl:value-of select="../EndFlag"/>
           </xsl:attribute>
         </xsl:if>
+		  <xsl:if test="../EndMargin != 'empty'">
+			  <xsl:attribute name="Margin">
+				  <xsl:value-of select="../EndMargin"/>
+			  </xsl:attribute>
+		  </xsl:if> 
         <xsl:attribute name="Message">
           <xsl:value-of select="../EndString"/>
         </xsl:attribute>