hdf5_ep

[svn-r10717] Purpose:

Remove C99 types from new metadata cache related API calls
(take 2 -- missed one in the previous check in)


Description:

Windows (and perhaps others) don't like int32_t and int64_t.  While
we have dealt with the issue internally, it is more of a problem
in API calls.


Solution:

Convert int32_t to int and int64_t to long int in the new metadata
cache related API calls.


Platforms tested:

heping


Misc. update: