Add --user=root to collect_mysqld_features() if running as root
Please disregard previous commit; this is much simpler.

Made mtr's sleep function understand $variables
A few fixes since previous patch, added tests

Original revision:
------------------------------------------------------------
revision-id: kent.boortz@sun.com-20100204182709-dw1dwpglkd5qrehb
committer: Kent Boortz <kent.boortz@sun.com>
branch nick: mysql-5.1-bugteam
timestamp: Thu 2010-02-04 19:27:09 +0100
message:
  LT_INIT and LT_PREREQ was added in libtool 2.2 2008, a bit too
  recent, switched back to the older AC_PROG_LIBTOOL
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Added remove_files_wildcard that allows to remove multiple files at once.
This is a port of original patch to Windows.

Added remove_files_wildcard that allows to remove multiple files at once.
This is a port of original patch to Windows.

Conflicts:
  - configure.in

Conflicts:
  - configure.in

Conflicts:
  - sql/sql_show.cc

Conflicts:
  - sql/sql_select.cc

Conflicts:
  - configure.in
  - mysql-test/include/setup_fake_relay_log.inc
  - sql/sql_select.cc

Conflicts:
  - sql/mysqld.cc

Conflicts:
  - mysql-test/t/bug46080.test

Too complex/risky to try to fix
Instead, detect the problem and communicate that this is not supported

Conflicts:
  - mysql-test/collections/default.experimental
  - mysql-test/suite/rpl/r/rpl_sp.result