Fixed bugs in grammar. - Variable names starting with true|false|null are now parsed correctly. - Updated "__" universal whitespace/newline rule to better accomodate   "//" comments when inside, for example, array literals.
Fixed bugs in grammar.
- Variable names starting with true|false|null are now parsed correctly.
- Updated "__" universal whitespace/newline rule to better accomodate
  "//" comments when inside, for example, array literals.

smuuf/primi,smuuf/primi,smuuf/primi