2009-11-10  Andrew L Janke  <a.janke@gmail.com>
   * Added local correlation option (I[])
   * changed to VIO_ code for clean MINC2 build

2005-09-23 Bert Vincent <bert@bic.mni.mcgill.ca>
   * Fix reading of kernel files
   * Force calc_volume_range() to return with a max value strictly 
     greater than the min.

2004-10-08 Andrew L. Janke  <a.janke@gmail.com>
   * Added 4 inbuilt kernels

2004-05-25 Andrew L. Janke  <a.janke@gmail.com>
   * Added -median_dilate option for mark

2004-04-14 Andrew L. Janke  <a.janke@gmail.com>
   * Fixed bug in get_string_from_string() mallocing

2003-12-17  Andrew L. Janke  <a.janke@gmail.com>
   * Added support for grey level dilation and erosion
