Release damn (javascript) client version 0.23.0

Mapper client and mapper's panel are added in this version.

Jiri Vlasak (14):
      Fix link to auth in settings
      Set default route to mapper
      Reset commit message textarea when started mapping
      Reformulate link to authenticate
      Generate mapper's panel based on panel
      Remove route mapper panel
      Split bind mw to multiple methods
      Add remove click event helper
      Rework bind mw
      Add show description link
      Rework mapper router
      Update readme (typo)
      Merge branch 'mapper'
      Rather use D explicitely