* build against openjpeg2
* identify -define identify:locate=maximum locates the position of the
maximum value
* Fix case where an image moment might have a mass of 0 or a Hu moment might
be 0.
* Enhance the TXT coder to read RGB percent values, e.g. 10.008%.
* etc. see ChangeLog
OBS-URL: https://build.opensuse.org/package/show/graphics/ImageMagick?expand=0&rev=183
