Fix some line wrapping issues.
Fix a small linking inconsistency in our CMake files.
Clean up QomposeTest namespacing style.
Clean up QomposeCommon namespacing style in some files.
Clean up QomposeCommon namespacing style in some files.
Clean up QomposeCommon namespacing style in some files.
Clean up QomposeCommon namespacing style in some files.
Clean up QomposeCommon namespacing style in some files.
Clean up QomposeCommon namespacing style in all remaining files.