-Added a new argument to stop all wallets
-Added a new argument to skip o/s update/upgrade during install
-Build from source improvements (static linked wallet, removed install of unnecessary dependencies, faster build time)
-Install required package 'curl' during install if not present
-Speed improvements to the wallet installation routine
-Fix copy blockchain from other wallet when wallet #1 is not installed
-Fix missing network initialization for IPv4 nodes
-Suppress lsof errors on some systems