2010-02-12 Tomas Holmberg <th@virtutech.com>

2010-02-12  Tomas Holmberg <th@virtutech.com>

	* mi/mi-main.c: Added the --reverse flag to the following MI
	commands: exec-continue, exec-finish, exec-next, exec-step,
	exec-next-instruction, exec-step-instruction. This is to
	support reverse execution over the MI interface to gdb.