metatag 7.x-1.22

This resolves a few minor issues.

Known issues:

• Due to a bug in core, the dependency definitions conflict with installation profiles, meaning that Metatag cannot currently be installed via an installation profile.

Changes since 7.x-1.21:

• #2853699 by DamienMcKenna: Drupal core 7.40 is the minimum version supported.
• #2857982 by arosboro: Fixed tests due to changes in Entity Translation.
• #2864524 by JamesK: Improve field description for the abstract meta tag.
• #2868750 by DamienMcKenna: List Metatag Cxense as a related module.
• #2882048 by jyraya: i18n integration shouldn't assume a tag has a group.
• #2882703 by smustgrave: module_load_include() doesn't work quite as intended if the module is not installed.
• #2864834 by DamienMcKenna: Added a note to update script 7114 to note that output caching has been disabled.
• #2297647 by greggles, DamienMcKenna: Run views_invalidate_cache() when metatag_views is disabled.
• #2857088 by arosboro: Fixed parsing of percentages in URLs in Metatag:Panels.