SSH2: make isConnected return true if even if we're not logged in
SSH2: make isConnected return true if even if we're not logged in

paragonie-scott/phpseclib,splitice/phpseclib,danog/phpseclib,metaclassing/phpseclib,phpseclib/phpseclib,melya/phpseclib,creatuity/phpseclib,thaigialai1987/phpseclib,melya/phpseclib,kenichiii/phpseclib,kenichiii/phpseclib,creatuity/phpseclib,metaclassing/phpseclib,thaigialai1987/phpseclib,paragonie-scott/phpseclib,splitice/phpseclib,danog/phpseclib,terrafrost/phpseclib