Temporary workaround for issue #158 -- compile with _PORTABLE_VERSION defined and it will change the default for fs_homepath back to JKA's standard.
Revert "Temporary workaround for issue #158 -- compile with _PORTABLE_VERSION defined and it will change the default for fs_homepath back to JKA's standard."

This reverts commit fc6569207cc43ef850e9ca61da9385d0cd5fe6b4.
Correct workaround for issue #158 to allow custom portable versions.
Will need to implement it in cmake at a later time when an official portable build happens.
Removed always false check in be_ai_chat.cpp
Fixed wrong enum being used to check alphagen value.
CGEN_WAVEFORM is not the same as AGEN_WAVEFORM!
Merged ioq3 commit ioquake/ioq3@6c4d010f29cefcad1e7794674ad4a0e50d962122
Fixed potential crash in input code when game errors out from not having any config files.