Canon .cr2 preview is a jpeg in IFD#1, not the grayscale jpeg-lossless in IFD#3
Suppressed warnings about missing default RAW templates, which exist in a .jar
Reverted previous fix for artifacts in overexposed areas (#88); fixed #96
jai-core - bright UShort patch by Randolf Schultz from JIRA JAI_CORE-147; fixed #88
Merge branch 'issue96' of https://github.com/ktgw0316/LightZone