Reworked table controller state into a bit mask to coalesce state change into a single observation. fixes RestKit#753

* Added RKLogIntegerAsBinary() helper for logging bit masks
* Implemented RKTableControllerDidLoadObjectsNotification for static and fetched results table controllers
* Cleaned up state definitions within table controller
* Documentation cleanups

Author: blakewatters

Code/Support/RKLog.h

@@ -205,3 +205,9 @@ void RKLogConfigureFromEnvironment(void);
  of a failed key-value validation error.
  */
 void RKLogValidationError(NSError *);
+
+/**
+ Logs the value of an NSUInteger as a binary string. Useful when
+ examining integers containing bitmasked values.
+ */
+void RKLogIntegerAsBinary(NSUInteger);

Code/Support/RKLog.m

@@ -159,3 +159,13 @@ void RKLogValidationError(NSError *validationError) {
         }
     }
 }
+
+void RKLogIntegerAsBinary(NSUInteger bitMask) {
+    NSUInteger bit = ~(NSUIntegerMax >> 1);
+    NSMutableString *string = [NSMutableString string];
+    do {
+        [string appendString:(((NSUInteger)bitMask & bit) ? @"1" : @"0")];
+    } while ( bit >>= 1 );
+    
+    NSLog(@"Value of %ld in binary: %@", (long) bitMask, string);
+}