adult channel setting
bug #150, if deny access is present but nobody has been allowed, create an allow list containing everybody in your address book. Then subtract those who are denied.
update ru strings
fixes for display and search privacy enforcement
one more edge case in the public perms - don't match perms = 0 which is private, this and prior checkin are for issue #114
add [observer] tags and [observer.baseurl]
Merge pull request #151 from zzottel/master

add [observer] tags and [observer.baseurl]
oauth settings - clarify text
Merge https://github.com/friendica/red into zpull
spice this up a little bit...
admin hubloc page now with content from all hublocs, in next steps I add some tests with zping and reduce the content to known problems.
added new smarty template admin_hubloc.tpl
Merge pull request #152 from MicMee/master

Preparation for maintenance od hubloc/server
reduce susceptibility to bleichenberger attack
Merge https://github.com/friendica/red into zpull
Fix observer=1 tag. Using only observer without =1 won't work anymore now.
Merge pull request #153 from zzottel/master

Fix observer=1 tag. Using only observer without =1 won't work anymore