Empty implementation added for gamer services to avoid warnings.

git-svn-id: http://xni.googlecode.com/svn/XNI@63 ac433895-eea3-a490-d80a-17149a75e588

Classes/Retronator/Xni/Framework/GamerServices/Gamer.m

@@ -11,4 +11,21 @@
 
 @implementation Gamer
 
+@synthesize displayName, gamertag, tag;
+
++ (SignedInGamerCollection*) signedInGamers {
+    [NSException raise:@"NotImplementedException" format:@"This method is not yet implemented."];
+    return nil;
+}
+
++ (Gamer*) getFromGamertag:(NSString*)gamertag {
+    [NSException raise:@"NotImplementedException" format:@"This method is not yet implemented."];
+    return nil;
+}
+
+- (GamerProfile*) getProfile {
+    [NSException raise:@"NotImplementedException" format:@"This method is not yet implemented."];
+    return nil;
+}
+
 @end

Classes/Retronator/Xni/Framework/GamerServices/SignedInGamer.m

@@ -11,4 +11,9 @@
 
 @implementation SignedInGamer
 
+- (AchievementCollection *)getAchievements {
+    [NSException raise:@"NotImplementedException" format:@"This method is not yet implemented."];
+    return nil;
+}
+
 @end