Add BrowserWindow::isMaximized.
Fix return types
Update screen.md
Update browser-window.md
Move item to trash without confirming on Windows

This will skip the "Are you sure you want to move this file to the Recycle Bin?" dialog on Windows.
Merge pull request #448 from as3boyan/patch-2

Patch 2
Merge pull request #452 from marksamman/master

Move item to trash without confirming on Windows
Merge pull request #437 from avdg/maximize

Add BrowserWindow::isMaximized.
views: Use UnhandledKeyboardEventHandler to handle accelerators.
Merge branch 'master' into chrome35

Conflicts:
	atom/browser/native_window_gtk.h