tree b977ebe00308d14a4609cb6766eadff460b6f9de
parent 6d40d4bad46ce1b53624feca7410b35e4fe0048d
author Adrian Johnson <ajohnson@redneon.com> 1505558818 +0930
committer Adrian Johnson <ajohnson@redneon.com> 1505559250 +0930

cmake: restructure the warnings into a "default" and "extra" group

Most of the previous warnings are now in default. Extra warnings that
should be fixed but currently result in a lot of warnings are in the
extra group.

The old no/yes/kde COMPILE_WARNINGS option has been replaced with the
boolean option EXTRA_WARN (default off) to enable the extra warnings.