[ 3126055 ] AbDetermineArcType(Filename) can now detect archives with unknown extensions.  If a file has a known extension it must still be that type.
[ 3126055 ] AbDetermineArcType(Filename) can now detect archives with unknown extensions.  If a file has a known extension it must still be that type.

rburgstaler/tpabbrevia,rburgstaler/tpabbrevia,rburgstaler/tpabbrevia,rburgstaler/tpabbrevia,rburgstaler/tpabbrevia,rburgstaler/tpabbrevia