Merge branch 'hotfix/printer_var_dump' into develop

* hotfix/printer_var_dump:
  remove var_dump
Merge branch 'hotfix/kurser_is_bork' into develop

* hotfix/kurser_is_bork:
  add check for being on printer page
changes to rakefile
removed files
updated gitignore
Merge branch 'release/1.4.3'

* release/1.4.3:
  updated gitignore
  removed files
  changes to rakefile