[FEATURE] add bspline
[FIX,PYOPENMS] fix tests
[TEST] add test for BSpline2d
[NOP] cleanup
[PYOPENMS,NOP] fixes, comments
[FIX] fixes win32 compile issue with missing OPENMS_DLLAPI
[FEATURE] add additional wrappers
[FEATURE] wrap additional functions (raw pointers)
[FIX] remove mutable access functions without implementations
Merge pull request #1021 from hroest/feature/pyOpenMS_fixesAndWraps

Feature/py open ms fixes and wraps
[INTERNAL] sort mass shift list
[INTERNAL] generateMaps() restructured
[FIX] coding convention fix
[NOP] licence fixes
[TEST] added a test demonstrating the limits of the interpolation
Merge pull request #1025 from hroest/fix/checker_fixes

[FIX] checker fixes
[TEST] simulated data added to PeakPickerHiRes_test
[INTERNAL] single missing data point allowed
[INTERNAL,TEST] number of missing data points now variable, spacing_difference now defines maximal allowed difference
[API] new parameter for missing data points added