Move JavaScript to root lib/ folder

lib/common/asar_init.js

@@ -0,0 +1,14 @@
+(function () {
+  return function(process, require, asarSource) {
+    // Make asar.coffee accessible via "require".
+    process.binding('natives').ATOM_SHELL_ASAR = asarSource;
+
+    // Monkey-patch the fs module.
+    require('ATOM_SHELL_ASAR').wrapFsWithAsar(require('fs'));
+
+    // Make graceful-fs work with asar.
+    var source = process.binding('natives');
+    source['original-fs'] = source.fs;
+    return source['fs'] = "var src = '(function (exports, require, module, __filename, __dirname) { ' +\n          process.binding('natives')['original-fs'] +\n          ' });';\nvar vm = require('vm');\nvar fn = vm.runInThisContext(src, { filename: 'fs.js' });\nfn(exports, require, module);\nvar asar = require('ATOM_SHELL_ASAR');\nasar.wrapFsWithAsar(exports);";
+  };
+})();