* New upstream release * Debian source format is 3.0 (quilt) * Update debian/watch * Add 02-export-png_set_strip_error_numbers.patch Define PNG_ERROR_NUMBERS_SUPPORTED Upstream doesn't define PNG_ERROR_NUMBERS_SUPPORTED since 1.2.41. As a consecuence, the symbol png_set_strip_error_numbe@@PNG12_0 wasn't exported.