Add 7 new taunts New sounds: * Bugger, Drat: Hog damages self only * Thisoneismine: Crate drop * Whatthe: Something is going to blow up close to hog * Solong, Ohdear: Death * Gonnagetyou: Vow for revenge Fallback code is added for existing voicepacks Thisoneismine is not used in Robot because the text in this sound file is "Threat detected.", which does not make sense.

Directory for automated tests to test the engine.

Run `ctest` in the root directory of this repository to run all tests.
Run `ctest -R <test name>` to run only the test with the given name.

This requires you to have CMake.