backup_migrate 7.x-3.4

This resolves SA-CONTRIB-2018-004, and also includes other minor bug fixes and improvements. Updating is recommended for all sites.

Known issues

A problem with one of the issues showed up: #2941981: Backup files being overwritten. A new release will be made available shortly.

Changes since 7.x-3.3:

• #2899586 by juankvillegas, DamienMcKenna: Ensure the page variable is numeric in backup_migrate_nodesquirrel_status_form().
• #2388347 by DamienMcKenna: Nodequirrel destination class doesn't define $errno, $errstr but assumes they're available.
• #2663928 by DamienMcKenna, fietserwin: public://languages should also be excluded by default.
• #2914644 by DamienMcKenna, jacob.embree: List all files which contain classes in the info file so other modules can use the classes.
• #2880434 by DamienMcKenna, benqwerty: Minor changes to drush help output.
• #2912459 by DamienMcKenna: Add an initial test.
• #2920311 by DamienMcKenna: Check backup directory permissions / web accessibility.
• #2498179 by junaidpv: Use drupal_mail() for system notifications.
• #2728331 by Rick J: Incorrect paging count in saved backup list.
• #2728345 by Rick J: Nodesquirrel destination class doesn't return its name.
• #2703351 by DamienMcKenna, ultrabob: Redundant methods in backup_migrate_location_remote.
• #2742855 by hanoii: Caching profile objects led to unwanted behaviors because of stale data.
• #2498191 by DamienMcKenna: Unable to backup to NodeSquirrel using PHP 5.6.9 (on Windows) due to changes in SSL validation rules.
• #1058820 by kbasarab, sobi3ch, gbirch, avatxus: Add option to overwrite file.
• by DamienMcKenna, pere-orga, ikit-claw, cashwilliams: Make all permissions restricted.