ObjFW  Changes To API Review for 1.0

# API Review for 1.0

For the 1.0 release, all APIs should be reviewed, as starting 1.0, they are supposed to be stable.

Right now, we have fhe following:
Right now, we have the following classes (generated using `find src -name '*.h' -and -not -name '*+Private.h' -and -not -wholename 'src/bridge/*' -and -not -wholename 'src/runtime/*' -exec grep '^@interface ' {} \; | sed 's/^@interface /* ❌ /' | sed 's/:.*//' | sed 's/OF_GENERIC(.*)//' | sed 's/</\&lt;/' | sed 's/>/\&gt;/' | sort`):

## Protocols

* ❌ OFApplicationDelegate 
* ❌ OFCollection 
* ❌ OFComparing
* ❌ OFCopying
* ❌ OFCryptoHash 
* ❌ OFDatagramSocketDelegate 
* ❌ OFDNSResolverHostDelegate 
* ❌ OFDNSResolverQueryDelegate 
* ❌ OFEnumerating
* ❌ OFFastEnumeration
* ❌ OFHTTPClientDelegate 
* ❌ OFHTTPServerDelegate 
* ❌ OFIPSocketAsyncConnecting
* ❌ OFIPXSocketDelegate 
* ❌ OFJSONRepresentation
* ❌ OFKernelEventObserverDelegate 
* ❌ OFKeyValueCoding
* ❌ OFLocking 
* ❌ OFMessagePackRepresentation
* ❌ OFMutableCopying
* ❌ OFObject
* ❌ OFReadyForReadingObserving 
* ❌ OFReadyForWritingObserving 
* ❌ OFSequencedPacketSocketDelegate 
* ❌ OFSerialization
* ❌ OFSPXSocketDelegate 
* ❌ OFSPXStreamSocketDelegate 
* ❌ OFStreamDelegate 
* ❌ OFStreamSocketDelegate 
* ❌ OFStringXMLUnescapingDelegate 
* ❌ OFTCPSocketDelegate 
* ❌ OFTLSSocket
* ❌ OFTLSSocket;
* ❌ OFTLSSocketDelegate 
* ❌ OFUDPSocketDelegate 
* ❌ OFUNIXDatagramSocketDelegate 
* ❌ OFXMLElementBuilderDelegate 
* ❌ OFXMLParserDelegate 

## Classes

* ✅ NSString
  * Fake class has no API and is only used to make string boxing via `@(cString)` work.
* ❌ OFAAAADNSResourceRecord
* ❌ OFAcceptFailedException
* ❌ OFAdjacentArray
* ❌ OFAdjacentSubarray

* ❌ OFXMLElementBuilder
* ❌ OFXMLElement (OFSerialization)
* ❌ OFXMLNode
* ❌ OFXMLParser
* ❌ OFXMLProcessingInstructions
* ❌ OFZIPArchive
* ❌ OFZIPArchiveEntry

## Commands

*Get all protocols*

```sh
find src -name '*.h' -and -not -name '*+Private.h' -and -not -wholename 'src/bridge/*' -and -not -wholename 'src/runtime/*' -exec grep '^@protocol ' {} \; | sed 's/^@protocol /* ❌ /' | sed 's/:.*//' | sed 's/<.*>//' | sort
```

*Get all classes*

```sh
find src -name '*.h' -and -not -name '*+Private.h' -and -not -wholename 'src/bridge/*' -and -not -wholename 'src/runtime/*' -exec grep '^@interface ' {} \; | sed 's/^@interface /* ❌ /' | sed 's/:.*//' | sed 's/OF_GENERIC(.*)//' | sed 's/</\&lt;/' | sed 's/>/\&gt;/' | sort
```