Use - as filename seperator for coffee script files. Fixes #15.

Also clean unused files and wrong file names.

browser/api/lib/browser-window.coffee

@@ -0,0 +1,29 @@
+EventEmitter = require('events').EventEmitter
+v8Util = process.atomBinding 'v8_util'
+objectsRegistry = require '../../atom/objects-registry.js'
+
+BrowserWindow = process.atomBinding('window').BrowserWindow
+BrowserWindow::__proto__ = EventEmitter.prototype
+
+BrowserWindow::toggleDevTools = ->
+  opened = v8Util.getHiddenValue this, 'devtoolsOpened'
+  if opened
+    @closeDevTools()
+    v8Util.setHiddenValue this, 'devtoolsOpened', false
+  else
+    @openDevTools()
+    v8Util.setHiddenValue this, 'devtoolsOpened', true
+
+BrowserWindow::restart = ->
+  @loadUrl(@getUrl())
+
+BrowserWindow.getFocusedWindow = ->
+  windows = objectsRegistry.getAllWindows()
+  return window for window in windows when window.isFocused()
+
+BrowserWindow.fromProcessIdAndRoutingId = (processId, routingId) ->
+  windows = objectsRegistry.getAllWindows()
+  return window for window in windows when window.getProcessId() == processId and
+                                           window.getRoutingId() == routingId
+
+module.exports = BrowserWindow