Set Intel .vfproj RuntimeLibrary attribute

Look for the "/threads", "/libs:dll", and "/dbglibs" flags and convert
them to the proper RuntimeLibrary attribute value in the IDE.  This is
a 3-to-1 flag mapping and such needs special handling in the parser.

Source/cmVisualStudioGeneratorOptions.h

@@ -39,6 +39,7 @@ public:
 
   // Store options from command line flags.
   void Parse(const char* flags);
+  void ParseFinish();
 
   // Fix the ExceptionHandling option to default to off.
   void FixExceptionHandlingDefault();
@@ -67,6 +68,10 @@ private:
   Tool CurrentTool;
   cmVisualStudio10TargetGenerator* TargetGenerator;
 
+  bool FortranRuntimeDebug;
+  bool FortranRuntimeDLL;
+  bool FortranRuntimeMT;
+
   virtual void StoreUnknownFlag(const char* flag);
 };