This plug-in is provided 'as-is', without any express or implied
warranty. In no event will the author be held liable for any damages
arising from the use of this plug-in.

Permission is granted to anyone to use this plug-in for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:

1. The origin of this plug-in must not be misrepresented; you must not
   claim that you wrote the original plug-in.
   If you use this plug-in in a product, an acknowledgment in the
   product documentation would be appreciated but is not required.
2. Altered versions must be plainly marked as such, and must not be
   misrepresented as being the original plug-in.
3. This notice may not be removed or altered from any distribution.