arm64 fixes
Initial Commit
fix arm64;
update gitignore
arm64 fix enum fields
descriptors upgrade
Merge branch 'arm64Beta' of https://github.com/alexeyxo/protobuf-objc into arm64Beta
fix enums fields
Merge branch 'arm64Beta' of https://github.com/alexeyxo/protobuf-objc into arm64Beta
*add NSArray method:
-(NSUInteger)indexOfObjectPassingTest:(BOOL (^)(id obj, NSUInteger, BOOL *stop))predicate;
*fix NSArray method:
-(NSUInteger)indexOfObjectPassingTest:(BOOL (^)(id obj, NSUInteger, BOOL *stop))predicate;
fix PBArray
objectAtIndexedSubscript:
fix method objectAtIndexedSubscript:
fix repeated primitive types
fix repeated primitive types
fix fields
fix fields
fix fields
Merge branch 'arm64Beta' of https://github.com/alexeyxo/protobuf-objc into arm64Beta

Conflicts:
	src/compiler/objc_primitive_field.cc