Initialise meemory manager

Grid/util/Init.cc

@@ -286,7 +286,7 @@ void Grid_init(int *argc,char ***argv)
   //////////////////////////////////////////////////////////
   acceleratorInit(); // Must come first to set device prior to MPI init due to Omnipath Driver
 
-  AllocationCache::Init();
+  MemoryManager::Init();
 
   if( GridCmdOptionExists(*argv,*argv+*argc,"--shm") ){
     int MB;