Word Export: RTL – Set first column to be on the right

For right to left documents this sets every section so that
the column on the right is filled first.
With this change the user no longer needs to do the following
steps in the Word document:
  In the Layout tab, click the icon at the lower right of the
  Page Setup section, and in the dialog that comes up, set
  Section direction: to Right-to-left. This is critical for RTL
  documents so that the first column on the page is on the right
  side.

Change-Id: I52848598e4a5b6dc9931a05e276d092d469e5b77

Src/xWorks/LcmWordGenerator.cs

@@ -140,6 +140,11 @@ public static void SavePublishedDocx(int[] entryHvos, DictionaryPublicationDecor
 					new Columns() { EqualWidth = true, ColumnCount = 2 },
 					new SectionType() { Val = SectionMarkValues.Continuous }
 					);
+				// Set the section to BiDi so the columns are displayed right to left.
+				if (IsBidi)
+				{
+					sectProps.Append(new BiDi());
+				}
 				fragment.DocBody.Append(sectProps);
 
 				if (progress != null)
@@ -329,6 +334,11 @@ internal static DocFragment GenerateLetterHeaderDocFragment(string str, string s
 							new Columns() { EqualWidth = true, ColumnCount = 2 },
 							new SectionType() { Val = SectionMarkValues.Continuous }
 						);
+						// Set the section to BiDi so the columns are displayed right to left.
+						if (IsBidi)
+						{
+							sectProps2.Append(new BiDi());
+						}
 						docFrag.DocBody.AppendChild(new WP.Paragraph(new WP.ParagraphProperties(sectProps2)));
 					}
 
@@ -349,6 +359,11 @@ internal static DocFragment GenerateLetterHeaderDocFragment(string str, string s
 						new Columns() { EqualWidth = true, ColumnCount = 1 },
 						new SectionType() { Val = SectionMarkValues.Continuous }
 					);
+					// Set the section to BiDi so the columns are displayed right to left.
+					if (IsBidi)
+					{
+						sectProps1.Append(new BiDi());
+					}
 					docFrag.DocBody.AppendChild(new WP.Paragraph(new WP.ParagraphProperties(sectProps1)));
 				}
 				return docFrag;