fix save and load

tree.h

@@ -44,7 +44,7 @@ public:
 
 	void rename(const char* newName);
 
-	person_id findId(const char*, short year=0, const unsigned char month=0, const unsigned char day=0) const;
+	person_id findId(const char* name, bool=true) const;
 	person_id findOldestAncestor(person_id id, bool sex = 0) const;//
 	//oldest common ancestor ID, a person is considerd an ancestor of himself
 	person_id findCommonAncestor(person_id firstId, person_id secondId) const;
@@ -53,22 +53,22 @@ public:
 	person_id findSpouse(person_id person) const;
 	std::vector<person_id> findChildren(person_id person) const;
 
-	void saveTree()const;//
-	bool loadTree();
+	void saveToFile()const;//
+	bool loadFromFile();
 
 	void addPerson(const char* name, bool isMale, person_id father=Nobody, person_id mother=Nobody, EventTime birth={}, EventTime death={});
 	bool addRelation(const char* firstName, RelType, const char* secondName);   //Adds a new relation or edits an old one. 0 - failure 1 - success
 	bool addRelation(person_id firstId, RelType, person_id secondId, bool opposite=0);   //0 - failure 1 - success
 
 	void removePerson(person_id id);   //Removes a member and the last one takes his ID
-	void removePerson(const char*, short year = 0, const unsigned char month = 0, const unsigned char day = 0);
+	/* void removePerson(const char*, short year = 0, const unsigned char month = 0, const unsigned char day = 0); */
 	void removeRelation(person_id firstId, person_id secondId);
 	void removeRelation(const char* firstName, const char* secondName);
 
 	void display();
 
 	void print()const;
-	void printRel(person_id id)const; //Prints out close relatives
+	/* void printRel(person_id id)const; //Prints out close relatives */
 	void printMember(person_id id)const;
 	void printOldestAncestors(person_id id)const;//
 
@@ -89,7 +89,7 @@ private:
 	void selectLeftSibSpouse(person_id person);
 	void selectRightSib(person_id person);
 
-	std::string treeName = "Unnamed";
+	std::string treeName;
 	unsigned numPeople = 0;
 	std::vector<Person> people;  //The data for each member
 	std::vector<std::vector<Relation>> relations;  //The relatives of each member