Merge branch 'develop' into release-0.19
Bump version
Rebuild
Merge branch 'configure' into release-0.19
Merge branch 'develop' into release-0.19
Merge branch 'develop' into release-0.19
Merge branch 'release-0.19'
Bump version
Merge branch 'develop' into release-0.19
Rebuild configure script
Merge branch 'release-0.19'
Bump version
Merge pull request #3 from saitoha/fix-segfault-in-stbi_image

Fix a segmentation fault issue reported by @arakiken
Rebuild configure script
Merge branch 'develop' into release-0.19
Merge branch 'release-0.19'
Merge branch 'develop'
Fix linker error for mingw environment
Drop unused pattern-dither function
Update README