Merge pull request #7 from unitpoint/master

sync with unitpoint/master
Merge pull request #8 from unitpoint/master

1.17.5-rc, fix 'for' loop
fixed crash on compilation code:
var a = 10;
for(var b = 1; b; a > 0, b = a - 1, a) {}
Merge pull request #40 from hoopoepg/master

parser crash fixed