Update BuildRequires

libgpod doesn't need gtk2-devel, it only uses gdk-pixbuf2 so BR
this instead of gtk2-devel. perl-XML-Parser is no longer necessary
for building

libgpod.spec

@@ -22,7 +22,7 @@ BuildRequires: automake libtool
 BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-root
 BuildRequires: docbook-style-xsl
 BuildRequires: glib2-devel
-BuildRequires: gtk2-devel
+BuildRequires: gdk-pixbuf2-devel
 BuildRequires: gettext
 BuildRequires: intltool
 BuildRequires: libimobiledevice-devel >= 0.9.7
@@ -34,7 +34,6 @@ BuildRequires: libxslt
 BuildRequires: mono-devel
 BuildRequires: gtk-sharp2-devel
 %endif
-BuildRequires: perl(XML::Parser)
 BuildRequires: pygobject2-devel
 BuildRequires: python-devel
 BuildRequires: python-mutagen
@@ -214,6 +213,9 @@ rm -rf %{buildroot}
 %endif
 
 %changelog
+* Wed Jul 27 2011 Christophe Fergeau <cfergeau@redhat.com>
+- Small BuildRequires cleanups
+
 * Mon Jul 25 2011 Christian Krause <chkr@fedoraproject.org> - 0.8.2-1
 - Update to 0.8.2
 - Drop upstreamed patches