rem: bool set(QString name, int act, QString fn) {dbname=name; syncaction=act; filename=fn; return true;}
add: bool set(QString name, int act, QString fn, int st=SYNC_FAST) {dbname=name; syncaction=act; filename=fn; synctype=st; return true;}
context: 	bool set(QString name, int act, QString fn) {dbname=name; syncaction=act; filename=fn; return true;}