console input fix
turn tabNext right, turn tabPrevious left
add tabn and tabp
let tabn, tab use alias
add alias tabnew and tabc
fixed tabnew can't open empty tab
fixed commands hint bugs and add ctrl-[ binding
Update dbg-node.js

script.name can be undefined (like ejs rendering) .. so make it as anonymous script
Merge pull request #2987 from FreedomKnight/master

inverse direction of tabNext, tabPrevious and add tabn, tabp
Merge pull request #2955 from bmatusiak/bmConsoleFix

console input fix
Merge pull request #3000 from bmatusiak/dbg-node/fix

Update dbg-node.js