code & comfortability improvements when selecting directories
text tipo [minor] [fix]
TMP fix of some earlier TMP (regarding `matrixCompleeted()`)
TMP remove unused imports
TMP TMP start implementing in-memory storage
TMP TMP continue implementing in-memory stuff (lots of it!)
TMP TMP next tross!
TMP TMP swiss work
TMP TMP more changes, same
TMP TMP minimal, same
TMP TMP little more, same
TMP TMP much more, same
TMP TMP more, same (refined?)
TMP TMP very tmp!, same
TMP TMP mooore.. closer!!, same
TMP TMP yet a little loser to be compilable.., same
TMP TMP mini pre work, same
TMP TMP ..., same
TMP TMP minor thing remaining for compilationability..., same
NetCdfChromosomesKeysSource did not work right for matrices [fix]