Removed the definition of 'errno' as a global variable for WinCE.  Our WinCE port implements 'errno' as thread local storage.
Removed the definition of 'errno' as a global variable for WinCE.  Our
WinCE port implements 'errno' as thread local storage.

nmav/nss,ekr/nss-old,ekr/nss-old,ekr/nss-old,nmav/nss,ekr/nss-old,nmav/nss,nmav/nss,nmav/nss,ekr/nss-old,nmav/nss,ekr/nss-old,ekr/nss-old,nmav/nss