CMake Nightly Date Stamp
Qt4: write moc parameter file only when content has changed
Merge topic 'dont-rewrite-moc-parameter-file' into next

6a5bd7f0 Qt4: write moc parameter file only when content has changed
041dfea5 CMake Nightly Date Stamp
Test on APPLE.
Merge topic 'WriteCompilerDetectionHeader-module' into next

a63a16f6 Test on APPLE.