Copyright (C) 2014 Tim Ruehsen

31.05.2014 Release V0.2.5
  * added psl_get_version()
  * removed version from library name

30.05.2014 Release V0.2.4
  * fixed psl_builtin() to return NULL if no built-in PSL data is available

27.05.2014  Release V0.2.3
  * changed API version to 0.2

26.05.2014  Release V0.2.2
  * changed code to C89
  * added a few test cases
  * build static library by default

25.04.2014  Hotfix release V0.2.1
  * updated to the latest Publix Suffix List

25.04.2014  Initial release V0.2