- Updated IfdByteEncoder tests to use it instead of hacking-together
their own BT's (makes for more standardized, consistent testing).
- Universally refactored all core IFD knowledge implemented upon a
single IFD name to instead work with IfdIdentity instances, instead,
in order to validate that we only recognize the IFDs only in the
context of the correct parents in the hierarchy.
- Implemented standard testing byte-order (assigned to
TestDefaultByteOrder).
- Added some assertions and constants. Renamed from variable so it'd be easy to
tell if the byte-arrays, even though they come directly from the EXIF, which
specific offsets they start at (so no remove for confusion during enumeration
and building).
Dustin Oprea