added license clause and third-party copyright notices.

GameRes/Utility.cs

@@ -1,6 +1,26 @@
 //! \file       Utility.cs
 //! \date       Sat Jul 05 02:47:33 2014
-//! \brief      utility class for GameRes assembly.
+//! \brief      utility classes for GameRes assembly.
+//
+// Copyright (C) 2014 by morkt
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to
+// deal in the Software without restriction, including without limitation the
+// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+// sell copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+// IN THE SOFTWARE.
 //
 
 namespace GameRes.Utility
@@ -133,6 +153,27 @@ namespace GameRes.Utility
         }
     }
 
+    /* Adler32 implementation -- borrowed from the 'zlib' compression library.
+
+    Copyright (C) 1995-2013 Jean-loup Gailly and Mark Adler
+
+    This software is provided 'as-is', without any express or implied
+    warranty.  In no event will the authors be held liable for any damages
+    arising from the use of this software.
+
+    Permission is granted to anyone to use this software for any purpose,
+    including commercial applications, and to alter it and redistribute it
+    freely, subject to the following restrictions:
+
+    1. The origin of this software must not be misrepresented; you must not
+        claim that you wrote the original software. If you use this software
+        in a product, an acknowledgment in the product documentation would be
+        appreciated but is not required.
+    2. Altered source versions must be plainly marked as such, and must not be
+        misrepresented as being the original software.
+    3. This notice may not be removed or altered from any source distribution.
+    */
+
     public sealed class Adler32
     {
         const uint BASE = 65521;      /* largest prime smaller than 65536 */