Mid/End-game lines in move-times chart
Remove duplicate move numbers in tool tip
Fix move numbering in timeChart
upgrade scalachess
Merge branch 'Divider' of github.com:ornicar/lila

* 'Divider' of github.com:ornicar/lila:
  Fix move numbering in timeChart
  Remove duplicate move numbers in tool tip
  Mid/End-game lines in move-times chart
loading opening from Game, once, simplifies it all