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/olympus/e-330.toml

@@ -0,0 +1,13 @@
+make = "OLYMPUS IMAGING CORP."
+model = "E-330"
+clean_make = "Olympus"
+clean_model = "E-330"
+blackpoint = 70
+whitepoint = 4095
+color_pattern = "RGGB"
+active_area = [0, 0, 30, 0]
+crop_area = [52, 60, 92, 38]
+
+[cameras.color_matrix]
+A = [0.9692, -0.3364, -0.0423, -0.678, 1.4465, 0.2512, -0.1321, 0.2118, 0.8545]
+D65 = [0.8962, -0.2473, -0.1084, -0.798, 1.599, 0.2067, -0.2319, 0.3035, 0.8249]