Check for null string passed to Win32Thread::set_name

Move impl of XamAlloc into XamAllocImpl
Implement XamAllocEx
Implement XamIsCurrentTitleDash
Implement XamGetLocaleDateFormat
Implement "stub" of XFileFsDeviceInformation, XFileSectorInformation (log warnings when they're executed so this doesnt get mistaken for an actual implementation)
Added xboxkrnl_memory file
Moved meat of MmAllocatePhysicalMemoryEx into xeMmAllocatePhysicalMemoryEx, exposed its definition via xboxkrnl_memory.

Moved impl of RtlImageHeaderNt into a helper function
Implement RtlImageDirectoryEntryToData
Implement KeSuspendThread
Check for bad handles passed in XOVERLAPPED, fixes crash in 415608D8

src/xenia/kernel/xboxkrnl/xboxkrnl_memory.h

@@ -0,0 +1,32 @@
+/**
+ ******************************************************************************
+ * Xenia : Xbox 360 Emulator Research Project                                 *
+ ******************************************************************************
+ * Copyright 2015 Ben Vanik. All rights reserved.                             *
+ * Released under the BSD license - see LICENSE in the root for more details. *
+ ******************************************************************************
+ */
+
+#ifndef XENIA_KERNEL_XBOXKRNL_XBOXKRNL_MEMORY_H_
+#define XENIA_KERNEL_XBOXKRNL_XBOXKRNL_MEMORY_H_
+
+#include "xenia/kernel/util/shim_utils.h"
+#include "xenia/xbox.h"
+
+namespace xe {
+namespace kernel {
+
+
+namespace xboxkrnl {
+
+uint32_t xeMmAllocatePhysicalMemoryEx(uint32_t flags, uint32_t region_size,
+                                      uint32_t protect_bits,
+                                      uint32_t min_addr_range,
+                                      uint32_t max_addr_range,
+                                      uint32_t alignment);
+
+}  // namespace xboxkrnl
+}  // namespace kernel
+}  // namespace xe
+
+#endif  // XENIA_KERNEL_XBOXKRNL_XBOXKRNL_MEMORY_H_