Move tests from old-tests/regex to unit-tests/regex. unit-tests will

contain tests that currently work.

diff --git a/old-tests/regex/Makefile.in b/unit-tests/regex/Makefile.in
similarity index 100%
rename from old-tests/regex/Makefile.in
rename to unit-tests/regex/Makefile.in

diff --git a/old-tests/regex/dev_patterns b/unit-tests/regex/dev_patterns
similarity index 100%
rename from old-tests/regex/dev_patterns
rename to unit-tests/regex/dev_patterns

diff --git a/old-tests/regex/devices.list b/unit-tests/regex/devices.list
similarity index 100%
rename from old-tests/regex/devices.list
rename to unit-tests/regex/devices.list

diff --git a/old-tests/regex/matcher_t.c b/unit-tests/regex/matcher_t.c
similarity index 100%
rename from old-tests/regex/matcher_t.c
rename to unit-tests/regex/matcher_t.c

diff --git a/old-tests/regex/parse_t.c b/unit-tests/regex/parse_t.c
similarity index 100%
rename from old-tests/regex/parse_t.c
rename to unit-tests/regex/parse_t.c