Updates to Variable Interval Timer

Last night I tested the timer with my Pentax K3-ii and found a minor issue.  The automatic slow shutter speed noise reduction has been changed since the K5.  It started at 1 minute with the K5 and it starts at 30 seconds with the K3-ii.  I updated the firmware to work with the timing for the K3-ii since it will not cause any problems with the K5.  I also updated the note on the help page for Canon users about the possibility that the noise reduction times are not correct.