hdf5_ep

[svn-r9524] Purpose:
Bug Fix

Description:
Fixed off by one error in H5Pget_data_transform

Solution:
H5Pget_data_transform, when queried for the size of the property, should
return strlen() + 1 so that the user can allocate memory for the terminating
\0 in the string.

Also fixed a typo in a comment in H5Ztrans.c

Platforms tested:
eirene, too minor to require further testing.

Misc. update: