version 1.0 - initial release - main functionalities: * Provides short LaTeX commands based on XSAMPA for IPA transcription * Automatically loads the appropriate font package based on engine: - XeTeX / LuaTeX → xunicode - pdfTeX → tipa * Offers \xs*...* macro for inline IPA sequences * Replaces LaTeX-reserved XSAMPA characters with safe alternatives * Allows diacritic-like commands (e.g. \xs-/, \xs;H) to precede the letters they modify * Includes compatibility notes and input safety handling