Introduce a manual test checking for available C++11 features

The plan is to use some interesting C++11 features in the
code base as soon as they are available in all compilers
we need to support.

Change-Id: I725797bdf03c64458f7f2d9b010d1cc2cdf8cdb3
Reviewed-by: Daniel Teske <daniel.teske@digia.com>