**This patch allows to compile OPENJPEG out-out-source and in-source**

It has been compiled on

* Linux SLACKWARE-14.x 64-Bit OK
* PPC64 Debian Jessie 8.1.0   OK
* RaspberryPi                 OK
* Windows7 64-Bit             OK

Redundant files are:

* OPENJPEG/src/lib/openmj2/openjpeg.h
* OPENJPEG/src/lib/openmj2/opj_includes.h