fixed small memory leaks of the windows version

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@549 8ced0084-cf51-0410-be5f-012b33b47a6e

Source/Core/Common/Src/MemoryUtil.cpp

@@ -102,7 +102,7 @@ void* AllocateMemoryPages(int size)
 void FreeMemoryPages(void* ptr, int size)
 {
 #ifdef _WIN32
-	VirtualFree(ptr, size, MEM_RELEASE);
+	VirtualFree(ptr, 0, MEM_RELEASE);
 #else
 	munmap(ptr, size);
 #endif

Source/Core/Common/Src/Thread.cpp

@@ -46,7 +46,7 @@ CriticalSection::CriticalSection(int spincount)
 
 CriticalSection::~CriticalSection()
 {
-	// No need to do anything
+	DeleteCriticalSection(&section);
 }