altoslib: Mark AltosConfigData fields as MISSING until set
authorKeith Packard <keithp@keithp.com>
Mon, 15 May 2017 19:11:31 +0000 (12:11 -0700)
committerKeith Packard <keithp@keithp.com>
Mon, 15 May 2017 19:15:36 +0000 (12:15 -0700)
Instead of using -1 or 0 randomly, use MISSING consistently.

Signed-off-by: Keith Packard <keithp@keithp.com>

No differences found