[gedit-cossa] Add missing license comment to cossa-previewer.h

[Carlos Garnacho <carlosg src gnome org>]

commit f57715dbae3f4770f86e3bdcd815270edb79b6c6
Author: Carlos Garnacho <carlosg gnome org>
Date:   Sun May 29 15:17:48 2011 +0200

    Add missing license comment to cossa-previewer.h

 src/cossa-previewer.h |   20 ++++++++++++++++++++
 1 files changed, 20 insertions(+), 0 deletions(-)
---
diff --git a/src/cossa-previewer.h b/src/cossa-previewer.h
index 41b4530..01835b2 100644
--- a/src/cossa-previewer.h
+++ b/src/cossa-previewer.h
@@ -1,3 +1,23 @@
+/*
+ * GEdit plugin for GTK+ CSS
+ *
+ * ©2011 Carlos Garnacho <carlosg gnome org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
 #include <gtk/gtk.h>
 
 #ifndef __COSSA_PREVIEWER_H__