Import platform drivers before monkey patching
Added function to freeze global imported modules for a module
Merge branch 'fixup-monkey-patching'
Made Linux systray module a package
Moved X import and global display to separate module
Freeze select for Xlib.protocol.display
Added stub for system tray icon implementation
Added display property to XSystemTrayIcon
Added window property to XSystemTrayIcon
Added systray manager property to XSystemTrayIcon
Added generator for X events
Added method to send generic systray message
Added method to dock window in systray
Added X mainloop method
Run the X mainloop in a separate thread
Load icon
Added method to get resized RGB icon data
Draw icon on expose
Added PIL as dependency on Linux
Updated release notes