html: container -> wrapper, html-css++, js++, delete handling++
allow system (plugins) pages be moved
"temporary" solution for loading i18n js and configurable turbolinks on frontend
fix unecessary title concatenation of record on records list
check parts only on new page (removes unecessary sql requests)
added some standard ARIA roles do documents
fix: undefined local variable or method `arel_table`
update: :git => -> gemfile:, dependencies, installer.rb