Proposal for change in output for share submissions.

old format:

[2016-08-27 21:09:13] accepted: 1791/1791 (100%), 11.93 MH, 461.52 kH/s yes!
[2016-08-27 21:09:13] accepted: 1791/1792 (99.9%), 11.93 MH, 461.52 kH/s nooooo

proposed new format:

[2016-08-27 21:09:13] Accepted: 11.93 MH, 461.52 kH/s, 1791/1791 (100%)
[2016-08-27 21:09:13] Rejected:  11.93 MH, 461.52 kH/s, 1791/1792 (99.9%)

Reason for change:

- shorter
- removes ambiguous "accepted" for both accepted and rejected shares
- eliminates unnecessary words "yes!" and "nooooo".

Comments?