Adding exact change log info from eightbitbubsy for playptmod:

* Two bugs regarding 9xx (sample offset) quirks were fixed (fixes Abyss-ThinkPink-7.mod and professionaltracker.mod)
* Don't panic the loader if a MOD with orderNum > 128 is found, instead clamp it to 128 MAX. (fixes corrupted BeatWave.mod from DX-Ball 2)
* Fixed a bug in the sample swap quirk (fixes sequential4.final.mod)