py3: check python version to enable builtins hack
Future patches will add (del|get|has|set)attr wrappers.
py3: move xrange alias next to import lines
Builtin functions should be available in compatibility code.
debugobsolete: add formatter support (
issue5134)
It appears that computing index isn't cheap if --rev is specified. That's
why "index" field is available only if --index is specified.
I've named marker.flags() as "flag" because "flags" implies a list or dict
in template world.
Thanks to Piotr Listkiewicz for the initial implementation of this patch.