[PATCH 02/21] xfsdocs: update book subtitles and headings

["Darrick J. Wong" <darrick.wong@xxxxxxxxxx>]

The current subtitle is redundant and since this is the third edition
(the second ed. came out in 2006) we might as well note that.  Update
some of the headings to make it clear that we're talking about disk
format and not much else.

Signed-off-by: Darrick J. Wong <darrick.wong@xxxxxxxxxx>
---
 design/XFS_Filesystem_Structure/docinfo.xml        |    2 +-
 .../xfs_filesystem_structure.asciidoc              |    8 ++++----
 2 files changed, 5 insertions(+), 5 deletions(-)


diff --git a/design/XFS_Filesystem_Structure/docinfo.xml 
b/design/XFS_Filesystem_Structure/docinfo.xml
index d56aaed..cb5ffe7 100644
--- a/design/XFS_Filesystem_Structure/docinfo.xml
+++ b/design/XFS_Filesystem_Structure/docinfo.xml
@@ -1,4 +1,4 @@
-<subtitle>Documentation of the XFS filesystem on-disk structures</subtitle>
+<subtitle>3rd Edition</subtitle>
 <abstract>
        <para>This book documents the XFS Filesystem Structure</para>
 </abstract>
diff --git a/design/XFS_Filesystem_Structure/xfs_filesystem_structure.asciidoc 
b/design/XFS_Filesystem_Structure/xfs_filesystem_structure.asciidoc
index 560e549..a78f3b9 100644
--- a/design/XFS_Filesystem_Structure/xfs_filesystem_structure.asciidoc
+++ b/design/XFS_Filesystem_Structure/xfs_filesystem_structure.asciidoc
@@ -6,13 +6,13 @@
 // and we really need an area to set up various docbook sections like copyright
 // and legal notice sections.
 //
-XFS Filesystem Structure
-========================
+XFS Filesystem Disk Structures
+==============================
 :doctype: book
 :docinfo1:
 
-Introduction
-============
+High Level Design
+=================
 
 [partintro]
 --