Set various configurations enforcing

These configs on QtBase, QtConnectivity, QtDoc, QtEnginio, QtImageFormats,
QtWebKit are passing.  Make sure they stay that way.

Change-Id: I8f04f5580a2d6d2772a2b53ee53b0adae0023378
Reviewed-by: Tony Sarajärvi <tony.sarajarvi@digia.com>