Merge branch 'xeno1991-sanitize_number'

Author: jdorn

src/editors/number.js

@@ -1,6 +1,6 @@
 JSONEditor.defaults.editors.number = JSONEditor.defaults.editors.string.extend({
   sanitize: function(value) {
-    return (value+"").replace(/[^0-9\.\-]/g,'');
+    return (value+"").replace(/[^0-9\.\-eE]/g,'');
   },
   getNumColumns: function() {
     return 2;