Mass letter "g" update (and some missed before), one or more apply :

- Drop epoch: 0
- Remove %{epoch} requirements in sub-packages
- Remove trailing white spaces
- Keep consistent between spaces and tabs

gtkglext.spec

@@ -3,25 +3,24 @@
 %define base_version		1.0.6
 %define api_version		1.0
 
-Summary: 	OpenGL Extension to GTK
-Name: 		gtkglext
-Version: 	%{base_version}
-Epoch: 		0
-Release: 	1
-License: 	LGPL
-Group: 		System Environment/Libraries
-URL: 		http://gtkglext.sourceforge.net/
-Source0: 	ftp://dl.sourceforge.net/pub/sourceforge/gtkglext/gtkglext-%{version}.tar.bz2
-BuildRoot:      %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
-
-BuildRequires: gtk2-devel
-BuildRequires: Mesa, libGL.so.1, libGLU.so.1
-
-Requires(postun): /sbin/ldconfig
-Requires(post):	/sbin/ldconfig
+Summary:	OpenGL Extension to GTK
+Name:		gtkglext
+Version:	%{base_version}
+Release:	1
+License:	LGPL
+Group:		System Environment/Libraries
+URL:		http://gtkglext.sourceforge.net/
+Source0:	ftp://dl.sourceforge.net/pub/sourceforge/gtkglext/gtkglext-%{version}.tar.bz2
+BuildRoot:	%{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
+
+BuildRequires:	gtk2-devel
+BuildRequires:	Mesa, libGL.so.1, libGLU.so.1
+
+Requires(postun):	/sbin/ldconfig
+Requires(post):		/sbin/ldconfig
 
 # Work around to the broken libtool being used
-BuildRequires: gcc-c++
+BuildRequires:	gcc-c++
 
 %description
 GtkGLExt is an OpenGL extension to GTK. It provides the GDK objects
@@ -29,11 +28,11 @@ which support OpenGL rendering in GTK, and GtkWidget API add-ons to
 make GTK+ widgets OpenGL-capable.
 
 %package devel
-Summary: Development tools for GTK-based OpenGL applications
-Group: Development/Libraries
+Summary:	Development tools for GTK-based OpenGL applications
+Group:		Development/Libraries
 
-Requires: %{name} = %{epoch}:%{version}
-Requires: gtk2-devel
+Requires:	%{name} = %{version}
+Requires:	gtk2-devel
 
 %description devel
 The gtkglext-devel package contains the header files, static libraries,