LICENCE

1.  Redistribution and use in source and binary forms, with or without modification,
   are permitted provided that the following conditions are met:
 .
     a) Redistributions of this software must retain the above copyright notice,
        this list of conditions, the following disclaimer, and a reference to the
	original code repository.
 .
     b) This software, or modifications of this software may not be distributed 
        commercially.
 .
 2. You may modify your copy of the software in any way, provided that
    you do at least ONE of the following:
 .
    a) Place your modifications in the Public Domain or otherwise
       make them Freely Available, such as by posting said
       modifications to Usenet or an equivalent medium, or by allowing
       the author to include your modifications in the software.
 .
    b) Use the modified software only within your corporation or
       organization.
 .
    c) Make other distribution arrangements with the author.
 
 3. 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.