Add documentation PDFs.

platform-darwin/Source/iOS/MPSiteCell.m

@@ -572,7 +572,6 @@
 
         // Calculate Fields
         if (![MPiOSAppDelegate managedObjectContextPerformBlock:^(NSManagedObjectContext *context) {
-            MPSiteEntity *site = [self siteInContext:context];
             MPKey *key = [MPiOSAppDelegate get].key;
             if (!key) {
                 wrn( @"Could not load cell content: key unavailable." );
@@ -583,6 +582,7 @@
                 return;
             }
 
+            MPSiteEntity *site = [self siteInContext:context];
             BOOL loginGenerated = site.loginGenerated;
             NSString *password = nil, *loginName = [site resolveLoginUsingKey:key];
             MPResultType transientType = [[MPiOSAppDelegate get] activeUserInContext:context].defaultType?: MPAlgorithmDefault.defaultType;