Changes in code style. Snake case functions are now camel case. Additionally:
createThumbnail()
is no longer available.THUMBNAILR_SIZE_FIXED
is nowThumbnailr::SIZE_FIXED
.THUMBNAILR_SIZE_FIT_LONGEST
is nowThumbnailr::SIZE_FIT_LONGEST
.THUMBNAILR_SIZE_FIT_SHORTEST
is nowThumbnailr::SIZE_FIT_SHORTEST
.