HACK to handle non-data packets

This will blow up your computer. The problem is when to commit non-data
data. It's currently on an (undefined) timer, but trips' non-continuity
(i.e. discreteness) means this isn't fundamental.

Also, we no longer zero the Temporary Row after creating. This makes
interpolation easier, but may overflow the database. It also doesn't
help for initial values.

A possible solution is to wait until all values are non-null before
commiting (take the longest period. 5s?) But would nullify the
telemetry if a pic fails.

Also looping/exception handling needs to be done properly at some point.