圖像差異比較工具，DiffImg 2.0.0 發布

DiffImg 是一個簡單的圖像比較工具，可用來比較相同尺寸的兩個 RGB 圖像，并提供兩個圖像的差異比較數據。

Release Notes: This release has a new metric engine allowing easy addition of new metrics. Support for 16-bit and 32-bit mono channel images (TIFF). Adds drag&drop, a new metric "perceptual diff", gain/offset on displayed images, and an interactive "navigator" window. Slideshow mode can use files with different suffixes (e.g. compare file.png with file.jpg). Vietnamese, Swedish, and Portuguese translations have been added。