Make master build on Windows

Add strtoll()/strtoull() to lib/roken
    Add stdint.h to lib/roken (Windows only)
    Add logic to detect whether to use lib/roken's stdint.h based on
        Visual Studio version
    Add include of stdint.h in generated ASN.1 code
    Export missing symbols for 64-bit integers in lib/asn1
    Export missing symbols for FAST
    Add missing sources to kdc/NTMakefile
    Fix issue in kuserok
    Fix bsearch issues

lib/krb5/kuserok.c

@@ -205,7 +205,7 @@ check_owner_file(krb5_context context,
      * NFSv4 servers do?).  Checking the owner means doing an LSARPC
      * lookup at least (to get the user's SID). 
      */
-    if (is_system_location || owner == NULL)
+    if (owner == NULL)
 	return 0;
 
     krb5_set_error_message(context, EACCES,