cpp: bioformats: Fix MetadataTools include guards and add skeleton fillMetadata method
cpp: tiff: make makeCoreMetadata handle EXTRASAMPLES robustly
cpp: bioformats: PixelBuffer allows assignment of multiarrays
cpp: bioformats: Add VariantPixelBuffer visitor to subset subchannels
cpp: tiffreader: Handle subchannel data in openBytesImpl
cpp: bioformats: TIFF reader uses minimal TIFF reader openBytesImpl
cpp: bin: Add showinf
cpp: bioformats: FormatReader detail: Correct seriesToCoreIndex logic
cpp: bioformats: Add const qualifiers to FormatReader methods
cpp: bioformats: Add MetadataTools OME-XML initialisation from reader