* java/org/gnu/emacs/EmacsService.java (restartEmacs): New function. * src/android.c (struct android_emacs_service) (android_init_emacs_service): Add new method. (android_restart_emacs): New function. * src/android.h: Update prototypes. * src/emacs.c (Fkill_emacs): Call android_restart_emacs whenever appropriate.