[FIX-#740] Fixed bug in IDPosteriorErrorProbability.cpp

Peptide with score 0 (e-value 10^99) will be ignored in the model testing and fitting. If the score is in the method "get_score_" 0 the method will return NaN. After the method was called, the returned score will be compared to NaN. If it is so, the score will be ignored in the model and set to 1.

Committer: Petra Gutenbrunner <pg12@sanger.ac.uk>
[TEST #740] testing changes of bugfix for IDPosteriorErrorProbability

Extended ...Mascot_input, ...Mascot_input2 with PeptideIdentification. It includes a PeptideHit with the score 0.
Created for both testfiles new outputfiles.

 modified:   ../src/tests/topp/IDPosteriorErrorProbability_Mascot_input.idXML
 modified:   ../src/tests/topp/IDPosteriorErrorProbability_Mascot_input2.idXML
 modified:   ../src/tests/topp/IDPosteriorErrorProbability_Mascot_output.idXML
 modified:   ../src/tests/topp/IDPosteriorErrorProbability_Mascot_output2.idXML
[FIX #740] Fixed bug in IDPosteriorErrorProbability.cpp

Codereview: replace tabs with spaces, changed comments

modified:   ../src/topp/IDPosteriorErrorProbability.cpp
[BUG-FIX #753] MyrimatchAdapter

process.start doesn't call the myrimatch. Replaced process.start with process.execute to fix the problem. Myrimatch also needs the parameter -workdir to set the directory for writing the output.pepXML

modified:   ../src/topp/MyriMatchAdapter.cpp
Merge branch 'fix-myrimatchadapter' into develop