Add option for less verbose output
Add option for less verbose output

This allows the user to define MORE_SILENCE in the Makefile and get rid
of output like “compiling …”, “Building archive …”, etc. The idea is
that a successful test run should have minimal output.

basvodde/cpputest,cpputest/cpputest,offa/cpputest,basvodde/cpputest,cpputest/cpputest,basvodde/cpputest,offa/cpputest,offa/cpputest,cpputest/cpputest,offa/cpputest,cpputest/cpputest,basvodde/cpputest