ObjFW  History of src/OFXMLCharacters.h of 12b72a02a06720a3

While the idea sounds nice that the tag name is the class, this means the
serialization includes whether something is mutable or immutable. This means
doing as much as making something immutable changes the serialization, which
can then cause issues after being deserialized. file: [d7b0cc572e] check-in: [6ce0093f8d] user: js, branch: trunk, size: 1291 [annotate] [blame] [check-ins using] [diff]

__COUNTER__ does not exist in GCC 4.2, and Apple GCC 4.2 is still the
newest compiler available for macOS 10.5. file: [762af76bdf] check-in: [ef614a225d] user: js, branch: trunk, size: 1457 [annotate] [blame] [check-ins using] [diff]

This allows ABI stability with the fragile ABI. file: [566e2a1d51] check-in: [496695d778] user: js, branch: trunk, size: 1437 [annotate] [blame] [check-ins using] [diff]

Instead, explicitly declare them, as OF_ASSUME_NONNULL_{BEGIN,END} does
not apply to implicit return types. This means that after this commit,
all init methods have a nonnull return type, as they should have. file: [cda4ae2199] check-in: [2f4e0df8be] user: js, branch: trunk, size: 1387 [annotate] [blame] [check-ins using] [diff]

Casts are now written like types in variable declarations. file: [c3eee8f6e8] check-in: [4af49a13c3] user: js, branch: trunk, size: 1308 [annotate] [blame] [check-ins using] [diff]

Forgot to add 2017, even though I already did quite some changes in
2017. file: [e8d5ddfaa4] check-in: [44f45c2e35] user: js, branch: trunk, size: 1306 [annotate] [blame] [check-ins using] [diff]

While at it, also update the mail address. file: [0202969c7a] check-in: [2a27cf3000] user: js, branch: trunk, size: 1300 [annotate] [blame] [check-ins using] [diff]