tmgmt 8.x-1.0-rc2

The second release candidate fixes a number of bugs, one of the most important ones is fixing a bug in the XLIFF API that affects file and also other translators that rely on it.

A new feature provides the ability for providers to have a logo that is shown in the overview and translator settings and checkout pages.

Changes since 8.x-1.0-rc1:

• #2733401 by edurenye: Import XLIFF without cdata/processing does not decode tags when importing
• #2693671 by edurenye: Add missing tags and text format in tmgmt_demo
• #2725091 by Berdir: 'The "field_config" plugin does not exist' when viewing cart
• #2729185 by edurenye: Prevent caching of preview pages
• #2713243 by edurenye: Add provider logo to settings and overview
• Revert "Issue #2717295 by edurenye: Add logo to provider overview"
• #2717295 by edurenye: Add logo to provider overview
• #2712955 by edurenye: Add cache to remote languages
• #2701817 by edurenye, Berdir: clean tmgmt_language_combination
• #2674190 by Berdir: Fixed expected message in test
• #2696673 by yongt9412: Fixed Wrong indentation in some twig files
• #2696939 by edurenye: Aborting a job item must reject the local task item
• #2674190 by mbovan, edurenye: Job item review in preliminary state should display a message
• #2695985 by edurenye: Submit on cron checkbox needs better label and description
• #2698451 by toncic92, yongt9412: Add abort action to JobItemForm