The google_oauth class extends oauth2client which was modified to send "Accept" headers.
The "Accept" headers break picasa and could break any other plugin that was using google_oauth.
The recordsets used for search indexing sometimes return results
which are invalid (e.g. cannot be found in database). When this
happens, the result in the iterator for the recordset will be
false. Due to a bug, the iterator used to stop when it encountered
a false value, which prevented indexing from getting past the
problematic record.
In addition, the iterator that skips future data resulted in the
current() function of its parent indicator being called twice per
entry, which meant that search indexing called get_document()
twice as many times.
Web Services from user and enrol components has been updated to change
the user preference name field type from PARAM_ALPHANUMEXT to
PARAM_RAW.
The old type was not matching the core functionality.
If any of the access rules require the attempt to open in a new window, assume we
require javascript to attempt the quiz. This makes it harder to bypass the javascript
pseudo security restrictions.
The mtrace function is preferable for plain text logging/progress
output because it can be redirected if necessary. By convention it
is normally used in cron and can be used in CLI tasks if required.
This change makes the text_progress_trace class use mtrace instead
of echo and then flush. (Default behaviour of mtrace is to do
exactly that, but it can be redirected too.)
Before this change, if anybody is relying on mtrace behaviour to
redirect logs of cron output, this will fail for some parts of the
search cron output (and some other places like auth plugins).
Previously, when a during backup/restore the "Schema"-stage is loaded,
some settings are fixed if they are LOCKED_BY_HIERARCHY. However, user
data fields of activities can be locked, when the section they are
contained in has user data set to false. When this setting is changed on
the same screen, the fixed setting of the activity can not be "unfixed"
by javascript.
This patch adds a settings-level to the call of is_changeable. With this
only those dependency_settings are considered, which belong to parent
settings, which are not changeable on the current stage.
