Updated: The file manifest carries the checksum of composer.json with sevenx_themes_media 1.5.45, exp_enhanced_link 1.0.6 and xrowmetadata 1.4.5

Updated: Require sevenx_themes_media 1.5.45, exp_enhanced_link 1.0.6 and xrowmetadata 1.4.5, which leave the media sites' debug output clean

Updated: The file manifest carries the checksums of the SQLite object attribute id fix and its test

Updated: Merge the SQLite object attribute ids of a class attribute added to a class with objects

On SQLite, adding an attribute to a class that already has objects inserted
the new object attribute rows without an id, since the table's key is
(id, version). Each new row now gets an id after the current maximum,
shared by all versions of the same object and language.

Updated: Merge the Copy Messages button of the debug bar's Messages tab

The Messages tab has a Copy Messages button that copies the messages shown,
respecting the level buttons and the filter, as plain text: the level,
source and time of each, then its text, a blank line between them. It uses
the clipboard API and falls back to a copy through a hidden text area.

Added: Copy Messages button on the debug bar's Messages tab

The Messages tab of the Exp Debug bar gets a "Copy Messages" button that
copies the messages that are shown, with the level buttons and the filter
box applied, to the clipboard as plain text: per entry a line
"Level: source", a tab and the time, then the message, a blank line
between entries, as selecting the list would give them.

It copies with navigator.clipboard and falls back to a hidden text field
and execCommand('copy') where the page is not a secure context. A status
line next to the button says how many messages were copied, that none are
shown, or that the copy failed. The button is a real button, hidden until
the script runs, styled as the bar's other buttons.

The words are translated in the debug bar's context
(design/standard/debugbar) in eng-US and ger-DE and listed in
expDebugBarReport::scriptStrings().

Test: expDebugBarReportCopyMessagesTest (no database): the rendered report
carries the button, its status line and the rows the script reads; every
word the script translates is listed; the translations are there; the
script copies with a fallback. Checked in Chromium on a rendered bar: all
three messages, the filtered and the level-chosen ones, nothing shown, the
fallback path and the focus returning to the button.

The file manifest carries the new checksums and the new test.

Updated: A class attribute added to a class with objects gets object attribute ids on SQLite

ezcontentobject_attribute's key is ( id, version ). SQLite numbers a row by
itself only for a single INTEGER key, so the batch INSERT ... SELECT in
eZContentClassAttribute::initializeObjectAttributes() left the id of every
new row NULL. Such an attribute cannot be fetched back, and each page
showing the object logged "eZImageAliasHandler::storeDOMTree: Invalid
objectAttribute: id = version = N" when its image was looked at.

The SQLite branch now gives one new id per object and language, after the
highest id in the table, shared by all versions of that object and
language, as the other databases' batch initialization does
(eZContentClassAttribute::assignMissingSQLiteObjectAttributeIDs()).
The empty update statement is no longer sent to databases without one.

Test: eZContentClassAttributeSQLiteIDsTest replays the batch insert in an
in-memory SQLite database and checks the ids.