[PATCH] GDB command-line switches and annotations docs

[Elena Zannoni]

Eli Zaretskii writes:
 > 
 > > I admit I haven't documented the event loop machinery at all (that
 > > should actually go in the internal manual). I thoroughly commented the
 > > code though, if that's any excuse :-).
 > > 
 > > I wasn't going to document the existance of target 'async' either,
 > > because that's also supposed to go away, and be absorbed into a new
 > > and improved target 'remote'. There are still a bunch of loose ends to
 > > finish before that's going to happen. So I am not sure what the best
 > > course of action is.
 > 
 > If it would help, I could add a note telling that the event loop is
 > still not fully asynchronous, with a FIXME comment that the note
 > should be removed when the target side is done.  Okay?

Perfect, thanks!

Elena