[FIX] Get m/z from input file, because after converting to tsv the value is rounded.
The searchengine throws an error if you create an outputnode for the .mzid file, because the file doesn't ends with .mzid. To solve this problem add .mzid to the filename and rename the file at the end to the original filename.

modified:   ../src/topp/MSGFPlusAdapter.cpp