tables >2GB

Now that we know the storage manager code that splits tables over 2GB
into separate files doesn't work(Irix), can we rip out that code and
just use the OS code to access >2GB files as normal files.  Now, most
OS's can support 64-bit files and file sizes.

Because it is isolated in the storage manager, it should be easy.

-- 
Bruce Momjian
maillist@candle.pha.pa.us