PROJ/jniwrap/README.md, branch 6.1.0

Be more careful about the files that we move to C 'src' directory:

2018-05-12T16:43:11+00:00

since there is no header files starting with "org_" except JNI files,
moving the "org_*.h" file should guarantee that we will not overwrite
non-JNI file. The use of wildcard is for "org_osgeo_..." which may be
added in a future version.

This commit also opportunistically fixes minimum Ant version number
in documentation.

Fix version history: Java bridge 2.0 was compatible with PROJ 4.8 (not 4.9) and above.

2018-05-12T15:18:10+00:00

The PROJ 4.8 version was compatible with both Java bridges 1.0 and 2.0.

Update JNI README.md with a note that Windows users need to use a different path separator.

2018-05-12T14:46:46+00:00

Set the "PROJ bridge to JNI" version number to 3.0 and document its relationship with PROJ version number.

2018-05-12T14:25:54+00:00

Add troubleshoting indication based on https://github.com/OSGeo/proj.4/issues/380 comments.

2018-05-12T14:24:15+00:00

Use more explicit java options in the documentation (e.g. --class-path instead of -cp).

2018-05-12T14:24:15+00:00

Rename "Proj" as "PROJ" for the library name.

2018-05-02T14:01:02+00:00

Replace the use of doxygen by standard Javadoc tools for jniwrap.

2018-04-27T16:44:58+00:00

Renamed jniwrap/README as README.md for better integration with GitHub.

2018-04-27T16:42:10+00:00

Reformatted the README.md content for Markdown syntax.
Updated some content to reflect the changes applied in build.xml file.