1/*
2TODO - list of things to do for libpng:
3
4Final bug fixes.
5Better C++ wrapper/full C++ implementation?
6Fix problem with C++ and EXTERN "C".
7cHRM transformation.
8Remove setjmp/longjmp usage in favor of returning error codes.
9Add "grayscale->palette" transformation and "palette->grayscale" detection.
10Improved dithering.
11Multi-lingual error and warning message support.
12Complete sRGB transformation (presently it simply uses gamma=0.45455).
13Make profile checking optional via a png_set_something() call.
14Man pages for function calls.
15Better documentation.
16Better filter selection
17   (counting huffman bits/precompression?  filter inertia?  filter costs?).
18Histogram creation.
19Text conversion between different code pages (Latin-1 -> Mac and DOS).
20Avoid building gamma tables whenever possible.
21Use greater precision when changing to linear gamma for compositing against
22  background and doing rgb-to-gray transformation.
23Investigate pre-incremented loop counters and other loop constructions.
24Add interpolated method of handling interlacing.
25Switch to the simpler zlib (zlib/libpng) license if legally possible.
26Extend pngvalid.c to validate more of the libpng transformations.
27
28*/
29