Merge pull request #282 from gradha/fixes_dictionary_memory_leak

Fixes dictionary memory leak when certificate checking is disabled. Refs #263.

Problem was introduced in commit:66003748.

@@ -1214,6 +1214,7 @@ static NSOperationQueue *sharedQueue = nil;
             CFReadStreamSetProperty((CFReadStreamRef)[self readStream], 
                                     kCFStreamPropertySSLSettings, 
                                     (CFTypeRef)sslProperties);
+            [sslProperties release];
         } 
         
         // Tell CFNetwork to use a client certificate