Added the old backspace highjack back in.

It uses jquery and works well. There may be an angular way todo this
but the jquery way seemed cleanest to me.

services/web/public/coffee/ide/hotkeys/BackspaceHighjack.coffee

@@ -0,0 +1,9 @@
+define [
+], () ->
+	rx = /INPUT|SELECT|TEXTAREA/i
+
+	$(document).bind "keydown keypress", (e)->
+		if e.which == 8
+			# 8 == backspace
+			if !rx.test(e.target.tagName) || e.target.disabled || e.target.readOnly
+				e.preventDefault()

services/web/public/coffee/ide/hotkeys/index.coffee

@@ -1,3 +1,4 @@
 define [
+	"ide/hotkeys/BackspaceHighjack"
 	"ide/hotkeys/controllers/HotkeysController"
 ], () ->