Remove or move jp2dump from gcore

[Kurt Schwehr]

jp2dump does not currently build for me in trunk head ( r30992 ).

If we remove or move jp2dump (to apps?), then the gcore directory becomes just a lib. Then, since the GNUMakefile already uses GNU'ism, we can do this to specify the .o files based on globbing all of the .cpp files in the directory. With jhove around, do we still need jp2dump?

SRC := ${wildcard *.cpp}
OBJ := ${SRC:.cpp=.o}

[Even Rouault]

I think we can remove jp2dump. I developed recently something much more comprehensive: ​https://trac.osgeo.org/gdal/wiki/UserDocs/JPEG2000Utils

[Kurt Schwehr]

Removed jp2dump: r31000.

Would it be helpful to mention non-GDAL utilities such as jhove, kdu_jp2info, imagemagick/graphicsmagick identify, and ​perceptualdiff on the JPEG2000Utils page?

[Even Rouault]

Would it be helpful to mention non-GDAL utilities such as jhove, kdu_jp2info, imagemagick/graphicsmagick identify, and ​perceptualdiff on the JPEG2000Utils page?

Feel free to edit the wiki (I mean generally, not just for that item).

[Kurt Schwehr]

Added to the wiki: ​https://trac.osgeo.org/gdal/wiki/UserDocs/JPEG2000Utils?version=5