Remove the dependency on editor from the compiler

src/app.js

@@ -452,7 +452,7 @@ var run = function () {
   }
 
   var executionContext = new ExecutionContext()
-  var compiler = new Compiler(editor, handleImportCall)
+  var compiler = new Compiler(handleImportCall)
   var formalVerification = new FormalVerification($('#verificationView'), compiler.event)
 
   var offsetToLineColumnConverter = new OffsetToLineColumnConverter(compiler.event)

src/app/compiler.js

@@ -11,7 +11,7 @@ var EventManager = require('../lib/eventManager')
 /*
   trigger compilationFinished, compilerLoaded, compilationStarted
 */
-function Compiler (editor, handleImportCall) {
+function Compiler (handleImportCall) {
   var self = this
   this.event = new EventManager()