bump devel version to 2.1.39
Setting "Maximum number of retries" = 0 means unlimited retries

(http://forum.farmanager.com/viewtopic.php?p=121309#p121309)
ChangeLog: update
bugfix: AnsiSameText must be case-insensitive
version info: update
Merge branch 'master' into far3

* master:
  version info: update
  bugfix: AnsiSameText must be case-insensitive
  ChangeLog: update
  Setting "Maximum number of retries" = 0 means unlimited retries
  bump devel version to 2.1.39