IMPORT 'FOO falls back to IMPORT <FOO> (#474)
IMPORT 'FOO falls back to IMPORT <FOO> (#474)

* `import 'foo` searches first in local modules,
then falls back to rebol/locale/library

* `import <foo> searches only in rebol/locale/library
codebybrett/ren-c,hostilefork/rebol,kealist/ren-c,rgchris/ren-c,codebybrett/ren-c,rgchris/ren-c,codebybrett/ren-c,kealist/ren-c,giuliolunati/ren-c,kealist/ren-c,kealist/ren-c,hostilefork/rebol,codebybrett/ren-c,draegtun/ren-c,draegtun/ren-c,rgchris/ren-c,draegtun/ren-c,codebybrett/ren-c,rgchris/ren-c,giuliolunati/ren-c,hostilefork/rebol,hostilefork/rebol,codebybrett/ren-c,draegtun/ren-c,draegtun/ren-c,giuliolunati/ren-c,giuliolunati/ren-c,hostilefork/rebol,hostilefork/rebol,rgchris/ren-c,draegtun/ren-c,kealist/ren-c,kealist/ren-c,giuliolunati/ren-c