implement error log viewer
do not try to load plugins which aren't directories
implement old log entry purging in update_daemon_common; add some more error types; tweak error log display
disable FOLLOWLOCATION when under open_basedir
replace split with explode
remove password type from otp field
set otp field to autocomplete=off
require entering current one time code to enable otp
errorhandler: do not report hidden errors
minor typo fix in hash_get()
errorhandler: remove unneeded stuff
add a separate tab for the logger
add some styling to otp form
feedtree: don't request null icon
enable logger in updater scripts

Conflicts:
	update.php
Fix indentation issues (spaces => tabs)
config: remove mention of encrypted logins
tweak notify layout/display
add missing close image