Merge pull request #47 from eile/master

Prefer FOO_FOUND over Foo_FOUND, as it was previously to fix build
Merge branch 'master' of https://github.com/Eyescale/CMake
Merge pull request #48 from eile/master

Unify C and CXX flags more
Merge branch 'master' of https://github.com/Eyescale/CMake
Another libturbojpeg finder fix