add/explain quoting of wildcard patterns in wget.texi
improved Test-idn-robots.px
iri: Fix parsing of some URLs contained in HTML documents
tests: do not use -H on IDN tests
Merge remote-tracking branch 'origin' into parallel-wget
retr: minor aesthetic changes.
metalink: internationalize some messages to the user.
recur: Refactor to use the same code when threads are disabled.
testenv: Remove Test--spider-r.py from XFAIL_TESTS