[FIX] first probe install path, then the build path for share/OpenMS; fixes #953
Merge pull request #1047 from aiche/fix/path-probing-order-953

[FIX] first probe install path, then the build path for share/OpenMS
[FIX] made arguments and methods in BSpline2d const (if possible)
[NOP] updated test with new method signatures
Merge pull request #1051 from aiche/fix/const-correctness-for-bspline2d

[FIX] made arguments and functions in BSpline2d const (if possible)
[FEATURE] extend PeptideHit and increase conformity with mzIdentML/mzTab
[FEATURE] added struct to store protein information
[FEATURE] Introduced proper peptide evidence support for some handlers
[FEATURE] more PeptideEvidence support
[FIX] updated test files with changed order of protein ids
[FIX] fixed parsing of peptide evidence in XTandemXMLFile
[FIX] fix reporting of AABefore/After from OMSSA results
[FIX, TEST] fixed test failing by reordering of protein accessions
[FIX, TEST] fixed ProteinInference test failing because of reordering of
PHs
[FIX] forgot to export PeptideHits without peptide evidence
[FIX] only return non-empty accession in PeptideHit. Adapted and fixed some tests
[NOP] made constant for AA before N- or after C-term unique
[FIX] fixed empty protein references in OpenSWATH and uncrustified
branch
[FIX] removed commented out code, extra includes