* Compile time checking adjust includes and code for deprecated features
* QHttp class is removed from Qt5 so the custom HttpGet class is
disabled when compiling with Qt5. The api on fwbuilder.org isn't
working, so the code for getting tips and checking if a new version is
available must be rewritten anyway.
deprecate "test install" function. We have decided to deprecate test install because it is rather heavy-handed on Linux and PIX where it reboots the firewall and plain does not work on *BSD.
