Merge branch 'master' into next_version

gtf.engine/engine/README.txt

gtf.engine/engine/compil-linux.bat

gtf.engine/engine/compil.bat

gtf.engine/engine/engine.c

gtf.engine/engine/engine.h

gtf.engine/engine/php.ini

gtf.engine/engine/sha1.c

gtf.engine/engine/sha1.h

gtf.engine/gtf.engines/Traitement.class.inc

gtf.engine/gtf.engines/cacert.pem

gtf.engine/gtf.engines/engine.php

gtf.engine/gtf.engines/properties_engine.inc

gtf.engine/gtf.engines/subscription.php

gtf.engine/gtf.messages/class/Action.class.inc

gtf.engine/gtf.messages/class/BoAction.class.inc

gtf.engine/gtf.messages/class/EmailAction.class.inc

gtf.engine/gtf.messages/class/Message.class.inc

gtf.engine/gtf.messages/class/Message.class.sql.inc

gtf.engine/gtf.messages/processMessages.bat

gtf.engine/gtf.messages/processMessages.php