Moving on NSIncrementalStore

+ OR_NO_CACHE_STORE implementation made with NSAtomicStore hack is now
OR_NO_CACHE_LEGACY_STORE
+ OR_NO_CACHE_STORE new implementation is made with NSIncrementalStore
+ ORNoCacheIncrementalStore support predicate passthrough (in the
NSPredicate HTTP header of a get request)

// Some basic tests have been made with the iPlayer sample code.
// Everything seems to work fine. More deep test are needed

* Some cleanup of old code is necessary after a git tag
* We need to implement the predicate handling on the server side

Merge branch 'master' of github.com:ygini/ObjectiveREST

Conflicts:
	Examples/iPlayer Server/English.lproj/MainMenu.xib

Core/Common/ORServerConnection.m

@@ -114,18 +114,18 @@ - (id)initWithAsyncSocket:(GCDAsyncSocket *)newSocket configuration:(HTTPConfig
             } else {			
 
                 if ([method isEqualToString:@"GET"]) {
-                    returnHTTPResponse = [self methodGETWithPath:path andPathCompontents:pathComponents];
+                    returnHTTPResponse = [[self methodGETWithPath:path andPathCompontents:pathComponents] retain];
                 } else if ([method isEqualToString:@"POST"]) {
 					ORrunOnMainQueueWithoutDeadlocking(^{
-						returnHTTPResponse = [self methodPOSTWithPath:path andPathCompontents:pathComponents];
+						returnHTTPResponse = [[self methodPOSTWithPath:path andPathCompontents:pathComponents] retain];
 					});
                 } else if ([method isEqualToString:@"PUT"]) {
 					ORrunOnMainQueueWithoutDeadlocking(^{
-						returnHTTPResponse = [self methodPUTWithPath:path andPathCompontents:pathComponents];
+						returnHTTPResponse = [[self methodPUTWithPath:path andPathCompontents:pathComponents] retain];
 					});
                 } else if ([method isEqualToString:@"DELETE"]) {
 					ORrunOnMainQueueWithoutDeadlocking(^{
-						returnHTTPResponse = [self methodDELETEWithPath:path andPathCompontents:pathComponents];
+						returnHTTPResponse = [[self methodDELETEWithPath:path andPathCompontents:pathComponents] retain];
 					});
                 } else {
                     // Unknow method
@@ -138,12 +138,12 @@ - (id)initWithAsyncSocket:(GCDAsyncSocket *)newSocket configuration:(HTTPConfig
         }
 
     } else if ([_httpServer.externalAPIDelegate respondsToSelector:@selector(httpResponseForMethod:URI:andHTTPRequest:)]) {
-        returnHTTPResponse = [_httpServer.externalAPIDelegate httpResponseForMethod:method URI:path andHTTPRequest:request];
+        returnHTTPResponse = [[_httpServer.externalAPIDelegate httpResponseForMethod:method URI:path andHTTPRequest:request] retain];
     }
 
 
     if (returnHTTPResponse) {
-        return returnHTTPResponse;
+        return [returnHTTPResponse autorelease];
     }
 
 	return [super httpResponseForMethod:method URI:path];