- added threshold parameters `--above`/`--below` to check for large/small amount of pixel annotations in images, search can be limited to specific palette entries via the `--index` parameter
0.0.5
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- `--backup` option now also gets applied in recursive mode
0.0.4
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- added `indexed-png-remap` tool for remapping color palette entries (eg replacing 5 with 1).
0.0.3
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- fixed recursive analysis, no longer iterates through characters of path, verbose flag is passed on now too
0.0.2
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- added missing MANIFEST.in - `--image_dir` supports multiple directories now