Fix linefeed event
Fix linefeed event

This was causing new lines to join words together

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