Remove colon from the word separators
Remove colon from the word separators

Fixes #745

xtermjs/xterm.js,Tyriar/xterm.js,akalipetis/xterm.js,akalipetis/xterm.js,Tyriar/xterm.js,Tyriar/xterm.js,xtermjs/xterm.js,xtermjs/xterm.js,sourcelair/xterm.js,xtermjs/xterm.js,sourcelair/xterm.js,sourcelair/xterm.js,Tyriar/xterm.js,sourcelair/xterm.js,xtermjs/xterm.js,akalipetis/xterm.js,akalipetis/xterm.js,Tyriar/xterm.js