1076: drop cell radio type of zero
1084 - Upper bounds on log lines
THe log is now 500 lines max, with longest lines bounded at 1000 chars
(the first 30), and the remaining lines bounded at 200.
- Add ellipse in the middle instead of the end, se we get line numbers
  of exception
- Make the timestamp shorter
Merge pull request #1095 from garvankeeley/1084-log-OOM

1084 - Upper bounds on log lines
Merge pull request #1086 from garvankeeley/1076-zero-radio-type

1076: drop cell radio type of zero
Merge branch 'dev' of github.com:mozilla/MozStumbler into fix-resources