SF 557704: netrc module can't handle all passwords
SF 557704: netrc module can't handle all passwords

Expanded the range of allowable characters to include ascii punctuation.
Allows resource files to have a larger character set for passwords.
(Idea contributed by Bram Moolenaar.)

sk-/python2.7-type-annotator,sk-/python2.7-type-annotator,sk-/python2.7-type-annotator