FIX: returned to using /O2 optimization level and put a pragma in the netlib code that could not handle the /Og component of /O2

Source/EXEHeader.dsptemplate

@@ -54,8 +54,8 @@ RSC=rc.exe
 # PROP Output_Dir "Release"
 # PROP Intermediate_Dir "Release"
 # PROP Target_Dir ""
-# ADD BASE CPP /nologo /W3 /GR /GX /Zm1000 /Ob1 /Oi /Ot /Oy /Gs /D "WIN32" /D "NDEBUG" /D "_CONSOLE" /D "_MBCS"  /FD /c
-# ADD CPP /nologo /MD /W3 /GR /GX /Zm1000 /Ob1 /Oi /Ot /Oy /Gs /D "WIN32" BUILD_INCLUDES EXTRA_DEFINES /D "NDEBUG" /D "_CONSOLE" /D "_MBCS"  /FD /c
+# ADD BASE CPP /nologo /W3 /GR /GX /Zm1000 /O2 /D "WIN32" /D "NDEBUG" /D "_CONSOLE" /D "_MBCS"  /FD /c
+# ADD CPP /nologo /MD /W3 /GR /GX /Zm1000 /O2 /D "WIN32" BUILD_INCLUDES EXTRA_DEFINES /D "NDEBUG" /D "_CONSOLE" /D "_MBCS"  /FD /c
 # ADD BASE RSC /l 0x409 /d "NDEBUG"
 # ADD RSC /l 0x409 /d "NDEBUG"
 BSC32=bscmake.exe

Source/staticLibHeader.dsptemplate

@@ -51,8 +51,8 @@ RSC=rc.exe
 # PROP Output_Dir "Release"
 # PROP Intermediate_Dir "Release"
 # PROP Target_Dir ""
-# ADD BASE CPP /nologo /W3 /GX /Ob1 /Oi /Ot /Oy /Gs /D "WIN32" /D "NDEBUG" /D "_MBCS" /D "_LIB"  /FD /c
-# ADD CPP /nologo /GR /MD /W3 /GX /Zm1000 /Ob1 /Oi /Ot /Oy /Gs BUILD_INCLUDES EXTRA_DEFINES /D "NDEBUG" /D "WIN32" /D "_MBCS" /D "_LIB"  /FD /c
+# ADD BASE CPP /nologo /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_MBCS" /D "_LIB"  /FD /c
+# ADD CPP /nologo /GR /MD /W3 /GX /Zm1000 /O2 BUILD_INCLUDES EXTRA_DEFINES /D "NDEBUG" /D "WIN32" /D "_MBCS" /D "_LIB"  /FD /c
 # ADD BASE RSC /l 0x409 /d "NDEBUG"
 # ADD RSC /l 0x409 /d "NDEBUG"
 BSC32=bscmake.exe