Because of how the user-data was read, the same service name could be
found multiple times if the user-search query matched multiple rows. Now
the service names are read to a set, which ignores duplicates. The same
service may be attempted again if the authentication fails and user-data
is fetched again.
See script directory for method. The script to run in the top level
MaxScale directory is called maxscale-uncrustify.sh, which uses
another script, list-src, from the same directory (so you need to set
your PATH). The uncrustify version was 0.66.
Divided functionality into classes, fixed comments +
various other cleanup. BackenAuth no longer increments
sequence on sending password. SQLite busy timeout shortened
to 1 second.
