New features

by heymo: Made the subject text of the block a configuration setting

First official release of the module for Drupal 8.

Actually, it's a re-release because somehow 8.x-1.0 refuses to become the "recommended" release. Hopefully, this one works.

Multiple issue fixes:

• Issue #2491827: Settings page field name capitalization needs adjustment
• Issue #2547435: Custom message localization
• Issue #2294381 by AohRveTPV: No minimal password length?

Mica compatibility : mica2_1.2.1
Agate compatibility : agate_1.1.1
Fix Bugs :
- Use https cdn libraries
- Remove a non maintained code
- Add scrolling in Networks statistics tables
- Fix number format when value is null
- MK-930 - refactored code to use the same function generating modal target and corresponding modal id.

Clean up theme folder code for consistency; add support for HTML Tidy (via PHP, and if available) to clean up the rendered HTML a little bit.

• #2745433: Undefined index #field_type in RDF module caused by views integration selecting wrong field
• #2733735: Add variable to show if default image is used