Release damn (javascript) client version 0.27.0

The most important change is addition of the manager.

Jiri Vlasak (15):
      Add version to mapper in gen script
      Add body max width helper method
      Add route manager skeleton
      Add manager to gen script
      Add section headings to manager list of areas
      Add title to area header
      Add and update helpers
      Add static html and area html methods for manager
      Add manage area route
      Add restore area procedure to manager router
      Enable old versions restore
      Add more predefined instructions
      Add create new area functionality
      Add old manager, to be reverted
      Merge branch 'manager'