[dw-free] allow maintainers to import communities from other sites

[mark]

[commit: http://hg.dwscoalition.org/dw-free/rev/99ffce26d485]

http://bugs.dwscoalition.org/show_bug.cgi?id=2391

Adds the ability to import communities from a remote site to a local
community. This is a pretty straightforward system on top of the existing
importer and follows many of the same rules.

Some notes:

* There is a configuration option to turn this on, as well as a user cap
that needs to be present.

* You can disable importing comments for accounts with more than X comments,
if you want to help with load.

* This requires that you be a maintainer of the community on the local site
and the remote site. (We don't want people arbitrarily importing communities
they don't own.)

Patch by mark.

Files modified:

• bin/checkconfig.pl
• cgi-bin/DW/Worker/ContentImporter/LiveJournal/Comments.pm
• cgi-bin/DW/Worker/ContentImporter/LiveJournal/FriendGroups.pm
• cgi-bin/DW/Worker/ContentImporter/LiveJournal/Tags.pm
• cgi-bin/DW/Worker/ContentImporter/LiveJournal/Verify.pm
• cgi-bin/LJ/Protocol.pm
• cgi-bin/LJ/Talk.pm
• cgi-bin/LJ/User.pm
• cgi-bin/LJ/Widget/ImportChooseData.pm
• cgi-bin/LJ/Widget/ImportChooseSource.pm
• cgi-bin/LJ/Widget/ImportStatus.pm
• cvs/multicvs.conf
• doc/config-local.pl.txt
• htdocs/stc/importer.css
• htdocs/tools/importer.bml
• htdocs/tools/importer.bml.text

( Diff: 16 files changed. )