Linux: Moved warp Atom from LinuxDisplay to LinuxMouse
Linux: Moved input event processing to LinuxKeyboard and LinuxMouse
Linux: Removed redundant methods from LinuxDisplay.java
Linux: Moved more event handling logic to java
Linux: Removed redundant include statements
Linux: Moved current_win to java
Linux: Moved screen from native to java
Linux: Moved the pointer warp X11 atom from native to java
Linux: Moved another Display instance to java