Version 1.2

• Ensured compabitility with the WordPress Coding Standards.
• Introduced new Time field type.
• Introduced new Date_Time field type.
• Enhanced the Composer configuration.
• Fixed an issue with handling numeric indexes in Predefined_Options_Field field types.
• Fixed several issues with set_width() in nested or sibling Complex fields.
• Fixed issue with attaching user_meta container under certain conditions.
• Enhanced post_meta container to use page post type when calling the show_on_page_children(), show_on_page() and show_on_template() methods.
• Added French translation.
• Introduced interface for managing header template for Complex field groups.
• Introduced a filter for the save button on the theme_options container.
• Renamed the textdomain to be compatible with the one, used in GlotPress.
• Added new tests.
• Performed various other code and UI fixes and improvements.