GitLab

float() was being applied to string with a comma in it, causing float()
to crash.

Before, sensor reading was ignored if there already was one in the
database.  Now, an update occurs.  This will allows data from ARIS to be
edited/corrected and the new value will replace any past value.

Only if it is a SQLite database, ending with the file extension
'.sqlite'.

It's already included directly in the code, so does not need to be
installed.  It was a problem to install it, as pip did not work with it.

When an unknown code is processed, included its value in the return
string.

Also eliminated hard failure if function does not exist.

An old timer was not always cleared, and therefore multiple timers would
run.