Notify the user when running in legacy mode.
Userland emulation was removed..
Updating the TODO.
Spelling fix.
Continuing on the TODO; thinking about how [single]stepping should work.
Adding some more details to the TODO.
Make the code build on Linux with gcc 4.3.2. (Noticed by Markus Dahms.)
Add separating space.
Merging in parts from the TODO file in the old C++ branch.
Copyright 2008 -> 2009 update.
