add setting window and database setting panel inside
modify Psicquic classes to retrieve unactive services (and also to
correct the problem with version, restricted and active value)
modify database selection panel to deactivate the unactive services
minor changes
Create setting object, add listener to setting window to save in binary
file
read settings from file and update windows (the file is stored in the
user.home directory)
minor changes
Merge pull request #4 from PPiMapBuilder/database_filtering

Database filtering