Runner supports .mzML files

The search engines may still choke on the mzML input (Sequest will, so will msmsEval and QA).
Adding mzML to the UI
Minor typo
Common peaklist library unifying .mgf and .mzml parsers.
We never write .mgf anymore.
Extracted reader and writer of peaklist.
PeakListReaders allows registration of all the reader factories.
Testing mgf reader.
mzML reader implementation + test
Nicer name for the peak list reader.
mzML support for msmsEval
PeakListReaders can be created directly initialized.
MyriMatch supports mzML input
QA supports mzML input
Starting on Sequest .mzML support.