Before removing all BottleLogger references to stremaline it for the LogMega; may try to recombine after this, but want to get this working first.
Working with the LogMega prototype: compiles, runs, and logs. Need to add clock setting functions for the DS3234.
Clock setting functions working with DS3234
BottleLogger folder no longer needed: has its own branch
Merge branch 'LogMega'

Switching main development version to the LogMega, with its DS3234 clock.

The clock difference (DS3231 vs. DS3234), and in particular, the change
in clock libraries made it difficult to keep both the BottleLogger and
LogMega versions in the same branch. Therefore, I have created a BottleLogger
branch, and this will be temporarily(?) depricated. If an interface is
created to add all of the DS3231 functionality into RTClib, merging both
loggers back together into a single file won't be too bad, and that is
the reason for the "both-loggers-combined" branch.

-- Andy Wickert