cleanup Ubuntu package dependencies, remove NSIS packager
cleanup Ubuntu package dependencies, remove NSIS packager

apieum/netgen,apieum/netgen,looooo/netgen,apieum/netgen,apieum/netgen,looooo/netgen,live-clones/netgen,live-clones/netgen,looooo/netgen,live-clones/netgen,jwpeterson/netgen,jwpeterson/netgen,live-clones/netgen,live-clones/netgen,jwpeterson/netgen,live-clones/netgen,looooo/netgen,looooo/netgen,apieum/netgen,looooo/netgen,jwpeterson/netgen,jwpeterson/netgen