K 10 svn:author V 3 ian K 8 svn:date V 27 2018-01-16T23:14:12.019502Z K 7 svn:log V 520 Move some code around and rename a couple variables; no functional changes. The static atrtc_set() function was called only from clock_settime(), so just move its contents entirely into clock_settime() and delete atrtc_set(). Rename the struct bcd_clocktime variables from 'ct' to 'bct'. I had originally wanted to emphasize how identical the clocktime and bcd_clocktime structs were, but things evolved to the point where the structs are not at all identical anymore, so now emphasizing the difference seems better. END