GDB MI Reverse Commands added [2 of 3]

[Jakob Engblom]

> doc/
> * gdb.texinfo (MI commands): Added documentation of --reverse option to a set
of
> MI commands. Restructured documentation of MI commands --exec-continue to
> reflect the complexity of reverse execution. (jakob@virtutech.com)

And date and author:

2009-08-31, Jakob Engblom <jakob@virtutech.com>

/jakob