*** Renewed City Growth GS changelog ***

Version 4 (28/08/2014)
- added support for baseset industries (temperate, arctic, tropical,
toyland), all FIRS' economies and ECS (all vectors)
- introducing GSText and lang files
- townboxes text formatting improved
- added a method to check savegame compatibility between revisions
- savegame code completely rewritten and simplified
- code cleanup and additional comments
- readme.txt completely rewritten
- updated to SuperLib v. 38
- setting up hg repository
- fix: game is no more crashing when new towns are founded. Thanks to
  krinn.
- fix: game is no more crashing when saving immediately after loading
- fix: the script now correctly counts the deliveries from all
  companies
- fix: lot of bugs; no more know bugs


Version 2 (25/07/2014)
- changing formulas about scaling of city growth, depending on goal
  achievements.
- don't pause anymore while performing monthly updates
- several some bug fixes

Version 1 (12/01/2014)
