Resolved 2 errors caused under 'use strict' mode. 

...t' mode. First was a "Uncaught SyntaxError: Delete of an unqualified identifier in strict mode." caused by the delete of the tmp variable. The second was r3 not being defined because of a misplaced comma.

Sorry I am not including a new min version, I could not sport which compressor/compiler you used. Shoot me and email with that and I will re-compile the min file too if you like.