tox.ini: dzcb ~= 0.3.9

update dzcb to workaround SeattleDMR website being gone

Merge pull request #12 from mycodeplug/dzcb-0.3.2

tox.ini: pass REQUIRE_VALID_TONE

Merge pull request #12 from mycodeplug/dzcb-0.3.2

tox.ini: pass REQUIRE_VALID_TONE

Merge pull request #12 from mycodeplug/dzcb-0.3.2

tox.ini: pass REQUIRE_VALID_TONE

Merge pull request #10 from masenf/dzcb-0.2

dzcb 0.2

Merge pull request #8 from hillsboro/main

Fixed Texas TG ID typo

fixes #7

Merge pull request #6 from masenf/default-codeplug-dir

Default codeplug dir

Merge pull request #4 from masenf/readme-fix2

README: md fixup