ar "العربية" translation #1847. Author: hb2007. Fixed a handful of spelling errors
it "Italian" translation #1848. Author: hb2007. Fixed very minor inaccuracy
fix bin/build-play2 script
upgrade play2 to latest master commit
Merge branch 'stable' of github.com:ornicar/lila

* 'stable' of github.com:ornicar/lila:
  it "Italian" translation #1848. Author: hb2007. Fixed very minor inaccuracy
  ar "العربية" translation #1847. Author: hb2007. Fixed a handful of spelling errors
apply play2 master BC breaks