Update Android port

Update Android port

* java/org/gnu/emacs/EmacsWindow.java (onSomeKindOfMotionEvent):
Dismiss splurious LeaveNotify events from button presses.
* src/android.c (android_change_window_attributes)
(android_change_gc, android_set_clip_rectangles)
(android_reparent_window, android_clear_window, android_map_window)
(android_unmap_window, android_resize_window, android_move_window)
(android_swap_buffers, android_fill_rectangle, android_copy_area)
(android_fill_polygon, android_draw_rectangle, android_draw_point)
(android_draw_line, android_clear_area, android_bell)
(android_set_input_focus, android_raise_window)
(android_lower_window, android_set_dont_focus_on_map)
(android_set_dont_accept_focus, android_get_keysym_name)
(android_toggle_on_screen_keyboard, android_restart_emacs)
(android_display_toast, android_update_ic, android_reset_ic)
(android_set_fullscreen): Optimize by specifying the class
explicitly when calling a method.