use namespaces instead of modules in the codebase

src/server/client.ts

@@ -1,6 +1,6 @@
 /// <reference path="session.ts" />
  
-module ts.server {
+namespace ts.server {
 
     export interface SessionClientHost extends LanguageServiceHost {
         writeMessage(message: string): void;

src/server/editorServices.ts

@@ -4,7 +4,7 @@
 /// <reference path="session.ts" />
 /// <reference path="node.d.ts" />
 
-module ts.server {
+namespace ts.server {
     export interface Logger {
         close(): void;
         isVerbose(): boolean;

src/server/protocol.d.ts

@@ -1,7 +1,7 @@
 /** 
   * Declaration module describing the TypeScript Server protocol 
   */
-declare module ts.server.protocol {
+declare namespace ts.server.protocol {
     /** 
       * A TypeScript Server message 
       */

src/server/server.ts

@@ -1,7 +1,7 @@
 /// <reference path="node.d.ts" />
 /// <reference path="session.ts" />
 
-module ts.server {
+namespace ts.server {
     var nodeproto: typeof NodeJS._debugger = require('_debugger');
     var readline: NodeJS.ReadLine = require('readline');
     var path: NodeJS.Path = require('path');

src/server/session.ts

@@ -4,7 +4,7 @@
 /// <reference path="protocol.d.ts" />
 /// <reference path="editorServices.ts" />
 
-module ts.server {
+namespace ts.server {
     var spaceCache:string[] = [];
 
     interface StackTraceError extends Error {