fix #8682 adding libjemalloc as package dependency and setting LD_PRELOAD=/usr/lib/x86_64-linux-gnu/libjemalloc.so.1 in init script
fixing #2491 and other issues with the debian package during install, remove and purge
copy all artefacts to download section
first commits towards fixing #2324
moving installer from dist into target/installer & upload of installer to download site
fixing hard coded cdm-server.jar version
cdm-server as separate project