bootstrap 8.x-3.1

Changes since 8.x-3.0 (18 commits):

New Features

• #2828634 by markcarver: User templates don't have a view mode theme hook suggestion
• #2829565 by markcarver: Add "development mode" and "livereload" variables/logic
• #2829585 by markcarver: Add the "is_front" variable back to all templates

Bug Fixes

• #2824661 by hctom: Passed value gets overridden in Bootstrap::glyphIconFromString() and Boootstrap::cssClassFromString()
• #2821932 by neardark: Issues in subtheme documentation
• #2813829 by Daniel Schaefer: Can't install 8.x-3.0-rc2 on D 8.2: Invalid data type in config bootstrap.settings
• #2824786 by markcarver: Bootstrap::getTheme() doesn't work well on non-bootstrap based themes
• #2824693 by hctom, markcarver: Dropbutton/Actions button on node add/edit form only shows "Save and publish"
• #2750443 by hctom, wiifm: Destination query parameter goes missing when dropdown button is rendered
• #2824098 by hctom, miiimooo: Checkboxes/radios in tableselect are misaligned
• #2825970 by hctom: ProcessManager::processAjax() does not take element type into account
• #2828080 by markcarver: Argument 1 passed to Drupal\bootstrap\Utility\Attributes::__construct() must be of the type array
• #2830195 by ytsurk: Vertical Tabs js was updated in core and needs to be adopted
• #2829906 by Andreas Radloff, markcarver: Inline form errors not displayed
• #2738571 by sic, markcarver: Check if the first breadcrumb's path is actually before removing it