Don't check the PATH for PHP. Mac now uses the launcher's envPATH state instead of the system's real PATH variable, so the PHP error may pop up even if PHP is actually available.
Export WINEDEBUG="fixme-all" by default to prevent WINE from flooding the Logs with debug messages.
2 small fixes for Mac:
WINEDEBUG="fixme-all"by default to prevent WINE from flooding the Logs with debug messages.