vapours: new include style, add crypto

libraries/libvapours/include/vapours/defines.hpp

@@ -14,7 +14,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 #pragma once
-#include "includes.hpp"
+#include <vapours/includes.hpp>
 
 /* Any broadly useful language defines should go here. */