... the link would only work if browsed on GitHub, while this link now
takes the user to the website instead and thus should work on either.
Reported-by: David Demelier
- Stick to a single unified way to use structs
- Make checksrc complain on 'typedef struct {'
- Allow them in tests, public headers and examples
- Let MD4_CTX, MD5_CTX, and SHA256_CTX typedefs remain as they actually
typedef different types/structs depending on build conditions.
Closes#5338
... and remove the github markdown syntax so that it renders better on
the web site. Also, don't use back-ticks inlined to allow the CSS to
highlight source code better.
Rather than use TRUE, FALSE, NULL, 0 or != 0 in if/while conditions.
Additionally, corrected some example code to adhere to the recommended
coding style.
