ignore ENOCOLLREC msgs in handleRequest1() in Msg1.cpp.
they happen when a collection gets deleted and adds were in
transit. let's hope it's ok to do this.
fix <script> tags that immediately end in </script> or
never end but hit another <script> or a </gbiframe> tag.
Merge branch 'diffbot-testing' into testing
fi &dio=1 for json