This change adds additional 'rasterizing' samples to StaticLightingArrayIntents (Nutcracker).  I tried to leave the 'core' rasteizer 'Handle' routine pretty much alone - renamed as HandleOne.  I added a new implementation of 'Handle' that checks the intent type and delegates to the HandleOne for all intents except StaticLightingArray.  If StaticLightingArray, it decides on a number of 'chunks' to do (currently about 2/sec) and calls HandleOne in a loop that manipulates the timespans and _rect vals that are used.  Tested on a new sequence and on Giz's Canon.  As expected it increases rasterizing time for Nutcracker but not too much and it does look 'richer' in the grid.
FP roundoff caused not enough points to be collected.  This change addresses that.  This was reported here: https://groups.google.com/forum/#!topic/vixendev/WxT-8n9RYeg Tested fix with same steps.
Revert "Changes to logging config:"

This reverts commit 116fa4da4d0aca7fa5f073652b9633cf4285d303.
keep good logging for tinker