Refactoring: Updated naming conventions for symbols in files value.*
Refactoring: Updated naming conventions for symbols in files syntree.*
Refactoring: Updated naming conventions for symbols in files symtab.*
removed unimplemented functions 'symtab_dispatch_all()' and 'symtab_clear()'
Refactoring: Updated naming conventions for symbols in files symbol.*
Refactoring: Updated naming conventions for symbols in files strlist.*
Refactoring: Updated naming conventions for symbols in files stack.*
Refactoring: Updated naming conventions for symbols in files scope.*
Refactoring: Updated naming conventions for symbols in files function.*
Refactoring: Updated naming conventions for symbols in files funcdecl.*
Refactoring: Updated naming conventions for symbols in files funccall.*
Refactoring: Updated naming conventions for symbols in files codeblock.*
Refactoring: global_symtab -> symtab
Refactoring: Updated naming conventions for symbols in files builtin.*