Merge default and non-default ctor.

Simplify a little.

stepmania/src/IniFile.cpp

@@ -18,11 +18,6 @@
 // Construction/Destruction
 /////////////////////////////////////////////////////////////////////
 
-//default constructor
-IniFile::IniFile()
-{
-}
-
 //constructor, can specify pathname here instead of using SetPath later
 IniFile::IniFile(CString inipath)
 {
@@ -64,8 +59,9 @@ bool IniFile::ReadFile()
 	CString line;
 	while (file.ReadString(line))
 	{
-		if (line != "")
+		if (line == "")
-		{
+			continue;
+
 		if (line[0] == '[' && line[line.GetLength()-1] == ']') //if a section heading
 		{
 			keyname = line;
@@ -83,7 +79,6 @@ bool IniFile::ReadFile()
 			}
 		}
 	}
-	}
 	file.Close();
 	return 1;
 }

stepmania/src/IniFile.h

@@ -57,11 +57,8 @@ public:
 
 	//public functions
 public:
-	//default constructor
-	IniFile();
-
 	//constructor, can specify pathname here instead of using SetPath later
-	IniFile(CString inipath);
+	IniFile(CString inipath = "");
 
 	//default destructor
 	virtual ~IniFile();