kyua-cli: convert auto_ptr to unique_ptr

Update kyua-cli to C++11 and use unique_ptr instead of auto_ptr,
(with std::move() where appropriate), to avoid deprecated warning by g++ 8.

(I didn't change some of the code that could arguably be refactored
to use unique_ptr or shared_ptr instead of raw pointers
and therefore remove the special case destructor handling).

branches: 1.1.1;
Initial revision

branches: 1.1.1;
Initial revision

branches: 1.1.1.1.4; 1.1.1.1.12;
Initial import of Kyua CLI, version 0.6:

This is the main component of Kyua and its build will be guarded by the
MKKYUA knob. core@ has approved this import.

Description:

Kyua (pronounced Q.A.) is a testing framework for both developers and
users. Kyua is different from most other testing frameworks in that it
puts the end user experience before anything else. There are multiple
reasons for users to run the tests themselves, and Kyua ensures that
they can do so in the most convenient way.

This module, kyua-cli, provides the command-line interface to the Kyua
runtime system. The major purpose of this tool is to run test cases and
generate unified reports for their results.

sync with head.

for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.

this commit was splitted into small chunks to avoid
a limitation of cvs. ("Protocol error: too many arguments")

file child_test.cpp was added on branch yamt-pagecache on 2014-05-22 15:45:30 +0000

resync with head

file child_test.cpp was added on branch tls-maxphys on 2013-02-25 00:26:18 +0000