Switch to version 2.0

update commit 2740458c57686113541930c49cb335869f372da3
[NOP] updated splash screens
[FIX,TEST] also fix last test
[TEST] updated INIUpdate test files
Merge pull request #1059 from OpenMS/fix/newVersion

[NOP] switch to version 2.0
[FIX:#1043 #986]fixed featureXML/consensusXML/idXML reading spectrum_reference as String
[DOC] PeakPickerHiRes docu updated
[DOC] PeakPickerHiRes docu updated
[FIX] fix for bug in 'AASequence::operator<' involving N-terminal modifications (fixes #1068)
[TEST] added test case covering bug #1068
[DOC] PeakPickerHiRes docu modified
[TEST] added test case for 'AASequence::operator<' with C-terminal modifications
Merge pull request #1069 from hendrikweisser/fix-aaseq-less

Fix and test for issue #1068 (bug in "AASequence::operator<" involving N-terminal modifications)
Merge pull request #1044 from mwalzer/fix/featureXML-rw

[FIX:#1043]fixed featureXML reading spectrum_reference as String
Merge pull request #1065 from lars20070/fix/PeakPickerHiRes_docu

PeakPickerHiRes docu updated