* Remove completely unnecessary Conflicts/Provides/Replaces on autopilot-qt5. * Remove bare libautopilot_driver_qt*.so files from the package; these are (properly) not used at runtime * Split the package back into multiple autopilot-qt{4,5} packages, as well as a common package for the libqttestability plugin, with libautopilot-qt made a metapackage for compatibility. This eliminates the need to install an unrelated version of Qt in order to test an application.