Add "[Binding]" config subgroup

Binding specific configuration goes here. It is stored as
a String->Value hash.

src/config.cpp

@@ -58,6 +58,22 @@ void Config::read()
 	QStringList _rtps = confFile.value("RTPs").toStringList();
 	Q_FOREACH(const QString &s, _rtps)
 		rtps << s.toUtf8();
+
+	confFile.beginGroup("Binding");
+
+	QStringList bindingKeys = confFile.childKeys();
+	Q_FOREACH (const QString &key, bindingKeys)
+	{
+		QVariant value = confFile.value(key);
+
+		/* Convert QString to QByteArray */
+		if (value.type() == QVariant::String)
+			value = value.toString().toUtf8();
+
+		bindingConf.insert(key.toAscii(), value);
+	}
+
+	confFile.endGroup();
 }
 
 void Config::readGameINI()

src/config.h

@@ -24,6 +24,8 @@
 
 #include <QByteArray>
 #include <QVector>
+#include <QHash>
+#include <QVariant>
 
 struct Config
 {
@@ -43,6 +45,10 @@ struct Config
 	QByteArray customScript;
 	QVector<QByteArray> rtps;
 
+	/* Any values in the [Binding]
+	 * group are collected here */
+	QHash<QByteArray, QVariant> bindingConf;
+
 	/* Game INI contents */
 	struct {
 		QByteArray scripts;