OpenMS/OpenMS — pull request #869 by aiche (2014-06-23 14:35:53+00:00)
Title: [FIX] fixed problems with negative sizeof values in CachedMzML 

* affected win32/32bit machines (see http://cdash.openms.de/viewTest.php?onlyfailed&buildid=91774)
* win32/32bit had some problems with `- sizeof(..)` since `sizeof()` returns a `size_t`
* fixed by casting to `int`