Added Signals; more runtime fixes

src/core/hle/kernel/process.h

@@ -200,7 +200,7 @@ public:
 
     u32 memory_used = 0;
 
-    MemoryRegionInfo* memory_region = nullptr;
+    std::shared_ptr<MemoryRegionInfo> memory_region = nullptr;
 
     /// The Thread Local Storage area is allocated as processes create threads,
     /// each TLS area is 0x200 bytes, so one page (0x1000) is split up in 8 parts, and each part