* ... - new cfgreader.c/CFG_GetForeach()

* ... - new cfgreader.c/CFG_GetForeach()
some "const" keywords written - they are missing almost everywhere in Gnokii!
"CFG_info" is now global public symbol
 * Global symbols became IMO obsolete: {model,port,initlength,connection,bindir}
stdout/stderr are de-buffered (cfgreading is upon startup)
 * I know that it doesn't belong here but currently there is now generic
   application init function anywhere.
 * stdout/stderr de-buffering is already donw at various weird places all
   through the project