remove RCHK
installer: remove check for pubsubhubbub which is never defined
remove RTITLE
Revert "remove RTITLE"

This reverts commit ecac674adebce15fa8921b8c86cda2dba6ee7c34.
remove auth_remote from default configuration
Fix typo in config.php

Looks like a typo of "vary" instead of "wary", and "aware" sounds better.
Merge pull request #137 from Arthaey/patch-1

Fix typo in config.php
getLabelCounters: properly check for user_entry uid (closes #671)
Merge branch 'master' of github.com:gothfox/Tiny-Tiny-RSS
add some infoblurbs to the updater plugin, remove experimental notices
clarify single user mode description