anchor.diff:  
   New features:
   
  - * Use SqliteDB for save/load #2
  + * Use SqliteDB for save/load https://github.com/ahitrin/SiebenApp/issues/2[#2]
    * Add several validation checks
   
   == Alpha version 0.1
  
positive.code: 
  Bug fixes:
  
  * Fix #63: focus may be lost after unlink in zoomed mode
  
  Other improvements:
  
  
negative.code: 
  Compatibility breaks:
  
   * Drop Graphviz drawing engine https://github.com/ahitrin/SiebenApp/issues/5[#5]
  
  == Alpha version 0.3
  2017-06-12
  