pkgs: Update appstream widget with featured packages
Automatic gettext update
Automatic gettext update
Automatic gettext update
get_file() file for computer inventory
backuppc: Fix not updated database

Refs #2460
core: Fix DB update

DB must be updated when a new schema is available. It's not the case...
With current code, db_update method is invoked on each mmc-agent start.

This commit fix it.

refs #2461
core: Fix DB update

Glpi schemas are not managed with Pulse database helper
backuppc: Fix typo
monitoring: Fix can't add device

Refs #2464

When adding a Device:

error API error -32500: No permissions to referred object or it does not
exist!

In monitoring/addSnmp.php, groupid of Device is set to 9, and there is
only 8 groups in my setup.
core: version check fix
Fixes #2448 : Download list implementation
delete global variable _gettext
pulse: new theme changes
Fixes #2448 : Solve php method not found issue
pkgs: remember selected Package API
pulse: add monitoring translations