DW:

DW:
 - A fix for 'range_offset_limit'.  Moved the range_offset_limit
   check earlier in the client-side processing -- before the request
   is determined to be a hit or miss, and before its forwarded.
 - Extended the logic for determning when a range request should be
   an uncachable miss due to range_offset_limit.  If the request
   would be a HIT on a PENDING object, we force a MISS if we can't
   give the client the offset that it wants right away.
 - Found it necessary to add request->flags.we_dont_do_ranges.  The
   flag is set by the client side, and read in the server side to
   figure out if the Range header should be sent or not.