Vendor rawler 0.7.2 unmodified

The crate as crates.io publishes it, minus .cargo-ok, its Cargo.lock and
data/testdata (13 MB of sample files only its own tests read). Not yet
routed through [patch.crates-io]; the next commit is the patch.

third_party/rawler-0.7.2/data/cameras/sony/hx99.toml

@@ -0,0 +1,14 @@
+make = "SONY"
+model = "DSC-HX99"
+clean_make = "Sony"
+clean_model = "DSC-HX99"
+##blackpoint = 512
+#whitepoint = 16300
+color_pattern = "RGGB"
+active_area = [0, 0, 0, 0]
+crop_area = [12, 18, 20, 18]
+bps = 8
+
+[cameras.color_matrix]
+A = [1.4883, -0.7877, -0.0463, -0.2977, 1.2186, 0.083, 0.0494, -0.0022, 0.5367]
+D65 = [1.3076, -0.5686, -0.1481, -0.4027, 1.2851, 0.1251, -0.0167, 0.0725, 0.4937]