Code review comment for lp:~mir-team/mir/server-platform-probing

Results from manual testing:

(1) Clients now output noisy log messages (against the will of the client/toolkit author):
[1420010155.311855] (II) Loader: Loading modules from: bin/../lib/client-modules/
[1420010155.312103] (II) Loader: Loading module: bin/../lib/client-modules/dummy.so
[1420010155.312518] (II) Loader: Loading module: bin/../lib/client-modules/mesa.so
[1420010155.312695] (II) Loader: Loading module: bin/../lib/client-modules/android.so
Fix proposed: https://code.launchpad.net/~vanvugt/mir/log-level/+merge/246092

(3) This warning appears to be new from this branch. Sounds like a bug:
[1420010081.113978] (WW) Loader: Failed to load module: bin/../lib/server-modules/graphics-dummy.so (error was:bin/../lib/server-modules/graphics-dummy.so: undefined symbol: _ZN3mir4test4PipeD1Ev)