- Added interpolation interface for multi-band images
- Unit test
- Fixed bug on ConvertBufferedImage.extractInterleavedU8()
  * renamed from extractInterlacedInt8 to extractInterleavedU8
  * stride and offset are correctly set now
  * improved unit tests
  * Thanks pcmoen for reporting the issue
- Added ImageMultiBand which all multi-band images now extend
- Minor progess on  new mean-shift algorithm