Tilengine on Java

[megamarc]

The solution should be to convert jint to jlong, but only those that are being used to hold pointers. You can't do "replace all" because jint are used in many places for legitimate 32-bit integers. So it must be done by hand.

Maybe it is better to stick to full 32-bit versions (Tilengine.dll, TilengineJNI.dll an JRE) and forget about a native 64-bit binding...