Added support for GETP and GETC to MATLAB client.

TestScripts/MATLAB Tests/getPOSITest.m

@@ -0,0 +1,17 @@
+function getPOSITest()
+%GETCTRLTEST Summary of this function goes here
+%   Detailed explanation goes here
+addpath('../../MATLAB')
+import XPlaneConnect.*
+
+values = [ 37.524, -122.06899, 2500, 45, -45, 15, 1 ];
+pauseSim(1);
+sendPOSI(values, 0);
+actual = getPOSI(0);
+pauseSim(0);
+
+assert(isequal(length(actual), length(values)));
+for i = 1:length(actual)
+    assert(abs(actual(i) - values(i)) <1e-4)
+end
+end