Refactor image data byte read.
Removed vestigial components from u_short wrapper.
Enabled floating point and 32-bit int data read.
Abbreviated data read.
Created catalog of file extension constants.
Implemented IFD add/removal.
Renamed ifd field object.
Added image description tag.
Refactored handling of pixel bytes.
Created class for labeling file types.
Take format type as argument for file write.
Refactored image byte creation for use with multiple formats.
Removed conversion of calibration data to byte array.
Created rough IFD and scaling mods for file export.