Remove not implemented method or unused signal

src/crontabPrinter.h

@@ -71,7 +71,6 @@ private:
 	void drawTable(const QList<int>& columnWidths);
 	
 	void needNewPage();
-	int maxWidth();
 
 	void changeRow(int x, int y);
 	int computeMargin() const;

src/crontablib/cthost.h

@@ -102,7 +102,6 @@ private:
 	 * Factory create a cron table.  Appends to the end of cron.
 	 */
 	CTCron* createSystemCron();
-	CTCron* createCurrentUserCron();
 	QString createCTCron(const struct passwd* password);
 
 	/**

src/variableWidget.h

@@ -44,8 +44,6 @@ public:
 
 private:
 
-	QIcon findIcon() const;
-	
 	/**
 	 * Variable
 	 */