ADM demo rewritten without curses.

Examples reorganized.
Added examples for 37-in-1 sensor kit (not complete yet).

share/examples/cplus/cplus.cpp

@@ -0,0 +1,11 @@
+extern "C" {
+    #include <string.h>
+    #include <unistd.h>
+};
+
+int main()
+{
+    const char *message = "Hello, C++ World!\n";
+    write (1, message, strlen (message));
+    return 0;
+}