ObjFW  History of src/OFBlock.h of 2cb48ceaf1d0c54a

All necessary changes to adjust for the changes made in trunk are
included in the merge commit. file: [d0a30cd463] check-in: [3c88df0ce4] user: js, branch: amiga-library, size: 2088 [annotate] [blame] [check-ins using] [diff]

This allows ABI stability with the fragile ABI. file: [83c8b8b8fe] check-in: [496695d778] user: js, branch: trunk, size: 1131 [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: [b550d02e6f] check-in: [2f4e0df8be] user: js, branch: trunk, size: 1024 [annotate] [blame] [check-ins using] [diff]

Forgot to add 2017, even though I already did quite some changes in
2017. file: [f5cf0f9ba9] check-in: [44f45c2e35] user: js, branch: trunk, size: 949 [annotate] [blame] [check-ins using] [diff]

While at it, also update the mail address. file: [49d17ee2bf] check-in: [2a27cf3000] user: js, branch: trunk, size: 943 [annotate] [blame] [check-ins using] [diff]

This makes it possible to use the blocks runtime from C. file: [f133e0140c] check-in: [b5e1ba0f94] user: js, branch: trunk, size: 826 [annotate] [blame] [check-ins using] [diff]

The reason is that a block might be an NSBlock on OS X where it would
add the block to an NSAutoreleasePool. This change forces the developer
to use [OFAutoreleasePool addObject: block], which will also work if
the block is an NSBlock. Thus, this change is to force developers to
write portable code. file: [78089d079f] check-in: [f78e4e4714] user: js, branch: trunk, size: 1831 [annotate] [blame] [check-ins using] [diff]