move ajax.php to action.php. Fixes FS#2233
remove unused variable
Code reformatting and remove unused global conf
acl ajax: replace die() by return
acl ajax: add messages to returns
fixed some errors indicated by IDEA
fix some Only vars assigned by reference
set error level so it is propagated correctly to dokuwiki
also use DOKU_E_LEVEL in bootstrap's call to error_reporting()
change error level to ignore notices
fix proxy CONNECT where HTTP 1.1 answer is given
Merge pull request #388 from splitbrain/unittest_errorreporting

set error level so it is propagated correctly to dokuwiki
remove no longer used ajax.php
remove obsolete opera handling and session closing
Merge pull request #378 from splitbrain/aclajax

acl plugin: move ajax.php to action.php
Merge pull request #381 from splitbrain/jpegmetafixes

Jpegmeta fixes
Fix handling of the legacy subscription action name