RE: scope not ok errors on very large databases (ITS#3343)

[Armbrust.Daniel@mayo.edu]

Further data point.... If I only double (instead of quadruple) the values - so now I'm using 

#define BDB_IDL_DB_SIZE         (1<<17) /* 64K IDL on disk - dan modified to 128K */
#define BDB_IDL_UM_SIZE         (1<<18) /* 128K IDL in memory - dan modifed to 256K*/

And now all make tests pass.  I don't think this will be enough extra size to fix my problem, however... I'm starting a new load right now to determine if the behavior has changed at all.

Dan