Merge pull request #3 from ornicar/master

deep index and games summaries
Changed move-time calculation

SD / Mean => SD
changed curve distribution of standard deviation
completing the merge
restore previous changes :p
remove unused Error field from output JSON
Fixed Typo

Precentage => percentage
Lowered MoveTimes scoring

player’s were scoring too highly, so some config settings needed
adjusting.
Allowed for variable SD ranges.
Changed output summary
update analyse URLs
Now detects hold-alerts
name consistency
fix php notice
rename array key so I don't have to redeploy lichess
allow to disable deep search while specifying the token through cli
Fix math error, adjust constants
use proper token
use best rating progress
don't use keys.php, all settings are passed as arguments