[FIX] fixed the 'variable' consumption of xslt files for a QcML file. Now expects a valid standalone xslt (i.e. with a xml preamble in the first line, stylesheet starting in the second line).
[API] OPENMS_DLLAPI removed from GridBasedClustering
Merge pull request #946 from lars20070/fix/GridBasedClustering

OPENMS_DLLAPI removed from GridBasedClustering
Merge pull request #936 from mwalzer/feature/QCML

[FIX] fixed the 'variable' consumption of xslt files for a QcML file.