feature #1782: do not use extended parameters in non gnu getopt
feature #1782: datastore stat compatible with both GNU and BSD stat
feature #1370: separate novnc server from sunstone server
feature #1370: fix alias method in OpenNebulaVNC
feature #1370: select session storage in configuration
feature #1370: make sunstone server compatible with rackup
feature #1370: move novnc server start script to bin
feature #1370: add status and restart to novnc script
feature #1370: add config.ru and novnc-server to install.sh
feature #1370: start and stop vnc server ins sunstone start script
feature #1370: Use a variable for novnc-server
Merge branch 'feature-1370'