Fixed setting the start time when querying in sacct to the beginning of the day if not set previously.  Some extra debugging, and a fix to a regression test with a bad name in it

with Linux kernel coding standard (finish work begun by Mark Grondona a few
months ago)

add pointer to lua documentation/download site

Fix for case sensitive databases when a slurmctld has a mixed case clustername to lower case the string to easy compares.

-This line, and those below, will be ignored--

M    BUILD.NOTES

The slurmstepd will now refresh it's log file handle on a reconfig, previously if a log was rolled any output from the stepd was lost.