ObjFW  History of src/OFMD5Hash.h of d8f78ac6eb11c1fa

With this property, it's possible to specify whether the memory should
be protected from swapping or not. This makes it easier for e.g. the
crypto hash classes: They can now just always use OFSecureData without
wasting unswappable memory if it's not needed. file: [dd0468f75a] check-in: [e629dc83a9] user: js, branch: trunk, size: 1175 [annotate] [blame] [check-ins using] [diff]

This allows ABI stability with the fragile ABI. file: [7bc2b1da3f] check-in: [496695d778] user: js, branch: trunk, size: 1145 [annotate] [blame] [check-ins using] [diff]

This matches Apple's style. file: [61caed852a] check-in: [6b77a5dd8b] user: js, branch: trunk, size: 998 [annotate] [blame] [check-ins using] [diff]

Forgot to add 2017, even though I already did quite some changes in
2017. file: [1776f49d75] check-in: [44f45c2e35] user: js, branch: trunk, size: 1003 [annotate] [blame] [check-ins using] [diff]

OFHash is too generic, as this protocol is for cryptographic hashes. It
also solves the ambiguity of the +[hash] method (which is now
+[cryptoHash]), which conflicted with -[hash] on the class itself,
resulting in classes conforming to OFHash not being able to be used as a
key in an OFDictionary. file: [6e1b8b2c3a] check-in: [951f530aee] user: js, branch: trunk, size: 999 [annotate] [blame] [check-ins using] [diff]

While at it, also update the mail address. file: [e1256fb017] check-in: [2a27cf3000] user: js, branch: trunk, size: 987 [annotate] [blame] [check-ins using] [diff]

This is useful to calculate many hashes without allocating new objects. file: [f6743c94bf] check-in: [7c27db9fe0] user: js, branch: trunk, size: 935 [annotate] [blame] [check-ins using] [diff]

The old one was based on a public domain implementation, which is
optimized for old compilers and quite unreadable. The new one is written
from scratch and designed to be readable and to exploit optimizations of
modern compilers. file: [a3122408cc] check-in: [c4d2f177cb] user: js, branch: trunk, size: 905 [annotate] [blame] [check-ins using] [diff]

The only places where BOOL is left are those where they are required by
the ABI. file: [d2206bf3cb] check-in: [c5ef582958] user: js, branch: trunk, size: 849 [annotate] [blame] [check-ins using] [diff]