Qcommandlineparser (#199)

* Replaced getoptplusplus with QCommandLineParser. Fixes #39

* enabling C++11 if possible

* enabling C++11 if possible

* fixed gcc compilation issues

* fixed linux builds and improved os x build

* trying to fix dispmanx

* trying to fix dispmanx

* simplified travis build script

* fixed argumentparser default values

* rewrote validator system and made sure default arguments are processed correctly

* rewrote validator system and made sure default arguments are processed correctly

* fixed bool vs. regular options

* oops... removing debug code

* reverted screenshot api change

include/commandline/BooleanOption.h

@@ -0,0 +1,35 @@
+#ifndef HYPERION_BOOLEANOPTION_H
+#define HYPERION_BOOLEANOPTION_H
+
+
+#include <QtCore>
+#include "Option.h"
+
+namespace commandline
+{
+
+class BooleanOption: public Option
+{
+public:
+	BooleanOption(const QString &name,
+				const QString &description = QString(),
+				const QString &valueName = QString(),
+				const QString &defaultValue = QString()
+	)
+		: Option(name, description, QString(), QString())
+	{}
+	BooleanOption(const QStringList &names,
+				const QString &description = QString(),
+				const QString &valueName = QString(),
+				const QString &defaultValue = QString()
+	)
+		: Option(names, description, QString(), QString())
+	{}
+	BooleanOption(const QCommandLineOption &other)
+		: Option(other)
+	{}
+};
+
+}
+
+#endif //HYPERION_BOOLEANOPTION_H