add code and manuals

Author: safe-webdrop

LICENSE

@@ -12,10 +12,7 @@ modification, are permitted provided that the following conditions are met:
    this list of conditions and the following disclaimer in the documentation
    and/or other materials provided with the distribution.
 
-3. Neither the name of the copyright holder nor the names of its
-   contributors may be used to endorse or promote products derived from
-   this software without specific prior written permission.
-   All advertising materials mentioning features or use of this software
+3. All advertising materials mentioning features or use of this software
    must display the following acknowledgement:
    This product includes software developed by Ralf Senderek.