device: Deprecate fp_device_{supports,has}_* functions for has_feature

We can avoid having multiple device feature-check functions now and
just rely on a few.

Add uncrustify config to properly handle begin/end deprecation macros.

examples/img-capture.c

@@ -162,7 +162,7 @@ main (int argc, const char *argv[])
       return EXIT_FAILURE;
     }
 
-  if (!fp_device_supports_capture (dev))
+  if (!fp_device_has_feature (dev, FP_DEVICE_FEATURE_CAPTURE))
     {
       g_warning ("Device %s doesn't support capture",
                  fp_device_get_name (dev));