Fix issue 534: Use parsed property values
Correct docu
Improve interface specification
remove initialization with itself i=i
Merge branch 'master' of /home/projects/repositories/misha-FLAMCLEP into misha-FLAMCLEP

# By misha
# Via misha
* 'master' of /home/projects/repositories/misha-FLAMCLEP:
  remove initialization with itself i=i
Add support of parameter files per object or overlay

read.text=parfile.name.txt
Improve error handling for parameter files
Fix issue 541: get environment variable program_CONFIG_FILE working properly