Patches for DB version 2.0.3

1. Problem: The DB library has a compile error on WNT.
   

   Apply the following patch to the build.win32/libdb.def file.

   *** build.win32/libdb.def.orig  Wed Dec 31 19:00:00 1969
   --- build.win32/libdb.def       Tue Apr 22 16:50:22 1997
   ***************
   *** 62,68 ****
           __db_rcreate                            @209
           __db_runlink                            @210
           __db_mutex_lock                         @211
   !       __hash_func1                            @213
   !       __hash_func2                            @214
   !       __hash_func3                            @215
   !       __hash_func4                            @216
   --- 62,68 ----
           __db_rcreate                            @209
           __db_runlink                            @210
           __db_mutex_lock                         @211
   !       __ham_func1                             @213
   !       __ham_func2                             @214
   !       __ham_func3                             @215
   !       __ham_func4                             @216