starting to prepare for embedding icons
ico: more work on reading sections and headers
ico: starting code for decoding bitmap contents
ico: WIP: reading palette for 8bpp icons
ico: WIP: skipping correct size of BMP header
ico: preparing to blindly copy ico data
extract writer.go and sizedfile.go
trying new approach via Walker
fix to generate correct syso again
calculate offsets after the structure is built
extract Walk to separate file
prettier structure for ImageDirectory for easier extending
prettier storage of []DataEntry
drafting towards icon support
introducing leafwalker for DirEntries iterating
first test of new approach to path matching
enabling new approach for dir_n_n
enabling new approach for dataentry_n
enabling new approach for dataentry_n_off
enabling new approach for data_n