3 commits

Author	SHA1	Message	Date
Arndt	0fe5d5144a	changed error message for missing datafile to include filename	2015-02-08 10:05:50 +01:00
unknown	0dc200f983	fix NP when position not mapped	2014-02-15 13:23:32 +01:00
Arndt Brenschede	b4aa961f2d	added crc logic for datafile access	2014-02-02 17:04:17 +01:00