Minore documentation cross reference fixes

Headers/GNUstepBase/GSObjCRuntime.h

@@ -395,7 +395,7 @@ typedef Ivar	GSIVar;
  * either the specified class only or also its superclasses.<br/>
  * To obtain the implementation pointer IMP use returnValue->method_imp
  * which should be safe across all runtimes.<br/>
- * It should be safe to use this function in +load implementations.<br/>
+ * It should be safe to use this function in "+load" implementations.<br/>
  * This function should currently (June 2004) be considered WIP.
  * Please follow potential changes (Name, parameters, ...) closely until
  * it stabilizes.

Source/NSCountedSet.m

@@ -98,7 +98,7 @@ static Class NSCountedSet_concrete_class;
 
 /**
  * Returns the number of times that an object that is equal to the
- * specified object (as determined by the [-isEqual:] method) has
+ * specified object (as determined by the [NSObject-isEqual:] method) has
  * been added to the set and not removed from it.
  */
 - (NSUInteger) countForObject: (id)anObject

Source/NSDictionary.m

@@ -1217,7 +1217,7 @@ compareIt(id o1, id o2, void* context)
  * according to the locale, and indented according to level.<br />
  * Unless locale is nil, a level of zero indents items by four spaces,
  * while a level of one indents them by a tab.<br />
- * If the keys in the dictionary respond to [NSObject-compare:], the items are
+ * If the keys in the dictionary respond to [NSString-compare:], the items are
  * listed by key in ascending order.  If not, the order in which the
  * items are listed is undefined.
  */