Without this patch the resource whole_line would be included in the
stable stdlib module shipping in PE 1.2.  Ideally the name will be
stable and unchanging in the future.

There was quite a bit of concern over whole_line being an unwise name.
file_line appears to be the most suitable name and least likely to need
another rename in the future.

Without this patch the basic smoke test in the module tests/ directory
did not math up with the renamed whole_line => file_line resource type.

This patch updates the smoke test file to match the most recently
selected name of file_line.  The filename has been changed, comments
added to the smoke test file, and resource declarations inside the file
changed.

…e_line_to_file_line

(#8792) Rename whole_line type to file_line.

…_2.0.0

Update CHANGELOG and Modulefile for 2.0.0 release

Reviewed-by: Dan Bode