Add libasan support.
Added test for makerNote.
Added some DNG to the MakerNote test suite.
Make the testsuite use c++11 instead of boost.
Refactor maker note loading. Now can load Olympus.
Extract small preview from ORF makernote.
Fix the IO::File unit test.
Add the sample file that was missing.
Remove boost::scoped_ptr
Fix a bug in StreamClone::filesize()

Better test StreamClone.