Added libtest and fixed library. QT application not yet used.

libtest/CMakeLists.txt

@@ -0,0 +1,6 @@
+project(libtest)
+
+link_directories(../lib)
+include_directories(../lib)
+add_executable(libtest main.cpp)
+target_link_libraries(libtest aigolib)

libtest/main.cpp

@@ -0,0 +1,9 @@
+#include <state.h>
+#include <settings.h>
+#include <quickcam.h>
+
+int main( void )
+{
+	Quickcam cam("/dev/video0");
+	return 0;
+}