Get all properties of given class.

allPropertiesForClass.m

- (NSArray *)allProperties
{
	unsigned count;
	objc_property_t *properties = class_copyPropertyList([self class], &count);
	
	NSMutableArray *rv = [NSMutableArray array];
	
	unsigned i;
	for (i = 0; i < count; i++)
	{
		objc_property_t property = properties[i];
		NSString *name = [NSString stringWithUTF8String:property_getName(property)];
		[rv addObject:name];
	}
	
	free(properties);
	
	return rv;
}