fix some windows compile warnings
fix segfaults in XTandemXMLFile and IsobaricChannelExtractor
Merge pull request #1116 from cbielow/fix-WindowsCompile

fix segfaults in XTandemXMLFile and IsobaricChannelExtractor
Merge branch 'develop' into fix/compile_warnings

Conflicts:
	src/openms/source/FORMAT/XTandemXMLFile.cpp
[FEATURE] create SwathWindowLoader

- allow loading of Swath windows file
- move code from OpenSwathWorkflow
[TEST] Test SwathWindowLoader
[DOC] doc, comments
[INTERNAL] rename variable, function signature
Merge pull request #1115 from timosachsenberg/fix/compile_warnings

fix some windows compile warnings
code review PPWavelet part1
[API] removed template argument from FeatureFinder
[API] removed template argument from FeatureFinderAlgorithm
[INTERNAL] moved featurefinderalgorithm impls to cpp files
[FIX] fixes cppcheck errors
[INTERNAL] added missing dll export macros to classes
[API] removed template from TraceFitter
[INTERNAL] moved TraceFitter code to cpp files
[FIX] fixes cpplint test in EGHTraceFitter.cpp
[INTERNAL] added missing dll export macros to TraceFitter classes
[API] removed peak template from ff picked helper structs