Add total shares and global shares per issue to data output.
Update random download generator to generate shares.
Fix type issue when totals are empty.
Fix math with strings issue.
Don't multiply percents by 100 and round to 2 digits.
Fix one more percent.
Move redis config to a file. Use a unix socket for redis.
Bug 986226: Change some data formatting things from the bug.

1. Change issue names.
2. Change debug data randomness to try to weight some fields.
3. Round percentages to 4 digits to hopefully avoid percentages
   not adding to 100.