[cogl] doc: Include the documentation for CoglEuler

[Damien Lespiau <dlespiau src gnome org>]

commit c7f6e07f7b8ba0d7dc9604e888c8a46165ec3ed4
Author: Damien Lespiau <damien lespiau intel com>
Date:   Fri May 11 11:57:03 2012 +0100

    doc: Include the documentation for CoglEuler
    
    Several little changes were needed to make the CoglEuler documentation
    appear:
    
      â Fix the embeded docbook snippet in the CoglEuler section header
      â Add the xinclude directive to the main document
      â Add the missing <SECTION> in -sections.txt
    
    Reviewed-by: Robert Bragg <robert linux intel com>

 cogl/cogl-euler.h                      |    4 ++--
 doc/reference/cogl2/cogl2-docs.xml.in  |    1 +
 doc/reference/cogl2/cogl2-sections.txt |    1 +
 3 files changed, 4 insertions(+), 2 deletions(-)
---
diff --git a/cogl/cogl-euler.h b/cogl/cogl-euler.h
index 0d1ec02..e301202 100644
--- a/cogl/cogl-euler.h
+++ b/cogl/cogl-euler.h
@@ -62,7 +62,7 @@ G_BEGIN_DECLS
  * <listitem>
  * Easy to understand and use, compared to quaternions and matrices,
  * so may be a good choice for a user interface.
- * <listitem>
+ * </listitem>
  * <listitem>
  * Efficient storage, needing only 3 components any rotation can be
  * represented.
@@ -105,7 +105,7 @@ G_BEGIN_DECLS
  * slightly different aeronautical terms, such as "yaw" instead of
  * "heading" or "bank" instead of "roll".
  * </listitem>
- * </itemlist>
+ * </itemizedlist>
  *
  * To minimize the aliasing issue we may refer to "Canonical Euler"
  * angles where heading and roll are restricted to +- 180Â and pitch is
diff --git a/doc/reference/cogl2/cogl2-docs.xml.in b/doc/reference/cogl2/cogl2-docs.xml.in
index 8e3a302..411503f 100644
--- a/doc/reference/cogl2/cogl2-docs.xml.in
+++ b/doc/reference/cogl2/cogl2-docs.xml.in
@@ -125,6 +125,7 @@
       <xi:include href="xml/cogl-color.xml"/>
       <xi:include href="xml/cogl-matrix.xml"/>
       <xi:include href="xml/cogl-vector.xml"/>
+      <xi:include href="xml/cogl-euler.xml"/>
       <xi:include href="xml/cogl-quaternion.xml"/>
       <xi:include href="xml/cogl-types.xml"/>
       <xi:include href="xml/cogl-version.xml"/>
diff --git a/doc/reference/cogl2/cogl2-sections.txt b/doc/reference/cogl2/cogl2-sections.txt
index 7f692d5..2616ccf 100644
--- a/doc/reference/cogl2/cogl2-sections.txt
+++ b/doc/reference/cogl2/cogl2-sections.txt
@@ -565,6 +565,7 @@ cogl_matrix_project_points
 cogl_matrix_is_identity
 </SECTION>
 
+<SECTION>
 <FILE>cogl-euler</FILE>
 <TITLE>Eulers (Rotations)</TITLE>
 CoglEuler