• Fixed bug #102
• Better TTS engine wrappers
• Added eSpeak-ng TTS wrapper
• Added caching audio files for faster synthesis
• The TTS engine can be selected per-level (text in multilevel format)
• Added cfw Python C++ extension for Festival (disabled by default)
• Python C extension compilation can be disabled in setup.py via env vars
• All Python code formatted according to PEP 8 (-E501)
• All source files have AGPLv3 header
• Code, test, and documentation improvements