Added initial list data structure
const inside classes are working
changed vm_mode into vm_runmode
numerical indexes on hashtables can only be positive integers
removed obsolete debug code
initial new refactoring of parse_arguments
corrected sfl::io
Don't pop method results during comparison
varargs will be added in calls (or could be a NullObject)
Varargs are added in the corret order
Merge pull request #132 from jaytaph/wip/varargs

Wip/varargs