Merge pull request #1034 from Tyriar/1033_ie11_support

Add support back for IE11

README.md

@@ -101,6 +101,7 @@ Since xterm.js is typically implemented as a developer tool, only modern browser
 - Edge latest
 - Firefox latest
 - Safari latest
+- IE11
 
 Xterm.js works seamlessly in Electron apps and may even work on earlier versions of the browsers but these are the browsers we strive to keep working.
 

demo/main.js

@@ -93,7 +93,7 @@ function createTerminal() {
   term.fit();
 
   // fit is called within a setTimeout, cols and rows need this.
-  setTimeout(() => {
+  setTimeout(function () {
     colsElement.value = term.cols;
     rowsElement.value = term.rows;
 

src/addons/fit/fit.js

@@ -56,7 +56,7 @@
   exports.fit = function (term) {
     // Wrap fit in a setTimeout as charMeasure needs time to get initialized
     // after calling Terminal.open
-    setTimeout(() => {
+    setTimeout(function () {
       var geometry = exports.proposeGeometry(term);
 
       if (geometry) {