Correct blur/focus delegation
Correct blur/focus delegation

Focus and blur events on the Terminal object are delegated to the textarea
which handles everything.

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