pvs fix warnings

git-svn-id: svn://db.shs.com.ru/pip@280 12ceb7fc-bf1f-11e4-8940-5bc7170c53b5

src/io/piconfig.h

@@ -110,7 +110,7 @@ public:
 		friend class PIConfig;
 		friend class Branch;
 	public:
-		Entry() {_parent = 0;}
+        Entry() {_parent = 0; _line = -1;}
 		
 		//! Returns parent entry, or 0 if there is no parent (root of default value)
 		Entry * parent() const {return _parent;}