a lot!!! of changes

added main menu
added debug display
many debug widgets for plotting live data
worked on android live sensors
added offline-data sensor feeding
some dummy data sensors
worked on the map display
added ui debug for grid-points, particles and weights
added a cool dude to display the estimation
added real filtering based on the Indoor components
c++11 fixes for android compilation
online and offline filtering support
new resampling technique for testing
map loading via dialog

ui/debug/PlotTurns.cpp

@@ -0,0 +1,49 @@
+#include "PlotTurns.h"
+#include <QPainter>
+
+PlotTurns::PlotTurns(QWidget *parent) : QWidget(parent) {
+
+	setMinimumWidth(96);
+	setMinimumHeight(96);
+
+	resize(96, 96);
+
+//	setMaximumWidth(64);
+//	setMaximumHeight(64);
+
+}
+
+void PlotTurns::add(const Timestamp ts, const TurnData& data) {
+	(void) ts;
+	this->data = data;
+	static int i = 0;
+	if (++i % 4 == 0) {
+		QMetaObject::invokeMethod(this, "update", Qt::QueuedConnection);
+	}
+}
+
+void PlotTurns::paintEvent(QPaintEvent* evt) {
+
+	(void) evt;
+	QPainter p(this);
+
+	const float s = std::min(width(), height());
+	const float s1 = s / 1.9;
+
+	const float cx = width() / 2;
+	const float cy = height() / 2;
+
+	const float x1 = cx + std::cos(data.radSinceStart-M_PI_2) * s1;
+	const float y1 = cy + std::sin(data.radSinceStart-M_PI_2) * s1;
+
+	p.fillRect(0,0,width(),height(),QColor(255,255,255,192));
+	p.setPen(Qt::black);
+	p.drawRect(0,0,width()-1,height()-1);
+
+	const QPen pen(Qt::black, 2);
+	p.setPen(pen);
+	p.drawLine(cx, cy, x1, y1);
+
+	p.end();
+
+}