Permission is hereby granted, free of charge, to use and distribute this software and its documentation without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of this work, and to permit persons to whom this work is furnished to do so, subject to the following conditions:

   <<var;name="bullet";original="1.";match=".{0,20}">> The code must retain the above copyright notice, this list of conditions and the following disclaimer.
   <<var;name="bullet";original="2.";match=".{0,20}">> Any modifications must be clearly marked as such.
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