[FIX] fixed sprintf format issues for __int64 defined as long (not long long)
[FIX] fixed IsIntegerConcept for long long (where __int64 is defined as long)
[NOP] added comment
[FIX] disabled failbit exceptions in eof test
Merge pull request #620 from weese/feature/stream-fixes

[FIX] fixed sprintf format issues for __int64 defined as long (not long long)