[FIX] fixed bug that lead to omission of 'unassigned peptides' when converting Mascot results to idXML (introduced in commit 1e532159ad27d2651d2e9bfe89de80c5ecc5eee3)
[TEST] added tests for Mascot XML reading bug fixed in commit dda851f05309eb130552678834cfa6420cd94f8e
Merge pull request #851 from hendrikweisser/fix-mascot-identifier

Fix and tests for a bug in reading Mascot XML files