Log Message:
ImageMagick: update to 7.0.8.14.

2018-10-23  7.0.8-14 Cristy  <quetzlzacatenango@image...>
  * Release ImageMagick version 7.0.8-14, GIT revision 14943:1a0da3dd0:20181023

2018-10-21  7.0.8-13 Cristy  <quetzlzacatenango@image...>
  * Release ImageMagick version 7.0.8-13, GIT revision 14936:d3ec5abe2:20181021.

2018-10-04  7.0.8-13 Dirk Lemstra <dirk@lem.....org>
  * Adding coder headers with magic.xml will no longer be supported.
  * Adding coder aliases with coder.xml will no longer be supported.

2018-09-16  7.0.8-12 Cristy  <quetzlzacatenango@image...>
  * Release ImageMagick version 7.0.8-12, GIT revision 14843:cb5cf1959:20180923

2018-09-15  7.0.8-12 Dirk Lemstra <dirk@lem.....org>
  * Added support for arithmetic coding to the jpeg encoder:
    -define jpeg:arithmetic-coding=true.

2018-09-08  7.0.8-12 Cristy  <quetzlzacatenango@image...>
  * Fixed numerous use of uninitialized values, integer overflow, memory
    exceeded, and timeouts (credit to OSS Fuzz).