Un-break dav auth.
Merge pull request #274 from zzottel/master

set jsAvailable cookie expire time to match PHPSESSID's
Missed these from git add...a year ago
Merge branch 'master' of https://github.com/friendica/red
Doco - s/chown/chmod
vcard widget needs to include Contact if it's not included from the module that calls it.
some more bookmark infrastructure plus a doc update
Merge https://github.com/friendica/red into zpull
add ajaxchat library - needs a lot of integration work to handle decentralisation (e.g. chatroom@website) and zotid w/permissions (e.g. ACL controlled chatrooms); we can also rip out a lot of stuff we don't need.
add the jquery file uploader. Have been suggesting this as a replacement for the valum uploaders for quite some time - as there is client resize ability and no license incompatibilities. It still requires integration.
don't allow the demo upload server to operate - otherwise one could find themselves with a bunch of unwanted uploads
Stop Google DDoSing me by providing block_public_search, which unlike
block_public will block *only* searching without an observer.
Fix dav directory creation.
strip zid= from REQUEST_URI as well as QUERY_STRING - sabre uses both
Prevent zids messing up dav
Merge https://github.com/friendica/red into zpull
revert 26dfcecf054e1
bring photo tagging back which hasn't worked since forking from Friendica - this is untested and displaying photo tags will now be broken as we're now storing tags with the item attached to the photo and not in the photo. But the point is we've eliminated the OStatus/SWAP0 forced spam crap and can start fresh.
catch auth exceptions
zidify audio/video links