Merge pull request #2 from timosachsenberg/feature/coding-style-improvements

[FIX] cppcheck fixes contributed by timosachsenberg
[TEST] enable cppcheck performance tests
[BUILD] use self compiled cppcheck instead of old system version
[NOP] removed unused QcMLHandler.cpp
[NOP] removed unused SequestAdapter.cpp
[BUILD,TEST] added additional option to cppcheck targets to use inline suppressions

 * added inline suppression to false positive in TOPPViewBase
[BUILD,TEST] enabled performance warnings as cppcheck errors
[FIX] cppcheck performance fixes