[Lazarus] Early daredevil alpha testers: FpGdbmiDebugger

[Martin Frb]

If anyone using trunk feels a bit daredevilish, feel free to test 
FpGdbmiDebugger.

Do NOT use for production. / Use at your own risk only.

Important: Read  http://wiki.lazarus.freepascal.org/FpGdbmiDebugger

It explains what to expect.
More important, also what not to expect.
And most important what not yet to report.

The page also explains how to install it.