2016-02-27  6.9.3-6 Cristy  <quetzlzacatenango@image...>
  * New version 6.9.3-6, GIT revision 10597:83584a1:20160228.

2016-02-25  6.9.3-6 Cristy  <quetzlzacatenango@image...>
  * Ensure TXT: image format survives round-trip (reference
    https://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=29206).

2016-02-21  6.9.2-6 Dirk Lemstra <[email protected]>
  * Added wavelet denoise.