Added forgotten target binding for test category mod.

 * The mod (module) test is suppose to test a library by only using the
   available public interface.
Added bdd to available test classes

 * Behaviour driven development tests, similar to tdd cases.
Added directory to info output about current executing test.
Option to rcc added for setting the name of the initialization function.

 * A Qt4 specifics for resource files.
Added generation of .d file to qrc (resources) files.

 * Change a file used by the resource file and things get rebuilt.
Fixed broken plug-in / library linking directory detection.