browserify lzma.js and ctm.js, as no pindividual package is available via npm

examples/js/loaders/ctm/ctm.js

@@ -28,6 +28,13 @@ References:
 
 var CTM = CTM || {};
 
+// browserify support
+if ( typeof module === 'object' ) {
+
+	module.exports = CTM;
+
+}
+
 CTM.CompressionMethod = {
   RAW: 0x00574152,
   MG1: 0x0031474d,

examples/js/loaders/ctm/lzma.js

@@ -1,6 +1,13 @@
 
 var LZMA = LZMA || {};
 
+// browserify support
+if ( typeof module === 'object' ) {
+
+	module.exports = LZMA;
+
+}
+
 LZMA.OutWindow = function(){
   this._windowSize = 0;
 };