common: fixes leaks by properly fclose()-ing FILE* filepointers in NS(Buffer) read/write from/to file API
common: fixes leaks by properly fclose()-ing FILE* filepointers in NS(Buffer) read/write from/to file API

SixTrack/SixTrackLib,SixTrack/SixTrackLib,SixTrack/SixTrackLib,SixTrack/SixTrackLib