2 bugs removed:  BufferedFile::Flush works now on already closed FileSize BufferedFile::Seek correctly resets the buffer variables
2 bugs removed: 
BufferedFile::Flush works now on already closed FileSize
BufferedFile::Seek correctly resets the buffer variables

git-svn-id: 285d6e11b92f44d073a8e12a14e649675b16fc71@68 3ec011a9-ccf5-4689-8f2f-5f4aa021d377

UniStuttgart-VISUS/megamol,UniStuttgart-VISUS/megamol,UniStuttgart-VISUS/megamol,UniStuttgart-VISUS/megamol,UniStuttgart-VISUS/megamol