d97910b6ecPseudovars including nil, true, false actually parsed as such.
The nil, true and false still parsed as values
in pragmas and literal array, though.
Only parsed as variables in operand context.
May be hackish, but works atm.
Includes hotfix to ASTInterpreter.
89aeddb62dFix glitch in lookupContextForLocal:ifNone:.
dbc29ce2b5Compiler: cleaner super receiver handling.