Pass phpcs-strict on includes/normal/

Change-Id: I71d802f264115881198832a280982c6822f3fd41
Pass phpcs-strict on includes/libs/CSSJanus.php

Change-Id: I184a419a225d5503c5b72909bd69624eba690b0e
Pass phpcs-strict on includes/libs/

No changes to "real" libs. They are excluded from CodeSniffer tests.

Change-Id: Ifd14c0be24014fd9629a31e9bd155b27e2c0e93d
Merge "Pass phpcs-strict on includes/normal/"
Merge "Pass phpcs-strict on includes/libs/CSSJanus.php"
Merge "Pass phpcs-strict on includes/libs/"