Vendor dependencies for 0.3.0 release

vendor/android-properties/examples/property_foreach.rs

@@ -0,0 +1,5 @@
+fn main() {
+    for property in android_properties::prop_values() {
+        println!("{}", property);
+    }
+}

vendor/android-properties/examples/property_get.rs

@@ -0,0 +1,11 @@
+use android_properties::AndroidProperty;
+
+const HELLO_WORLD_PROPERTY: &str = "hello.world";
+
+fn main() {
+    let mut hello_world = AndroidProperty::new(HELLO_WORLD_PROPERTY);
+    match hello_world.value() {
+        Some(_value) => println!("{}", hello_world),
+        None => println!("Property {} not found", hello_world.name()),
+    };
+}

vendor/android-properties/examples/property_refresh.rs

@@ -0,0 +1,12 @@
+use android_properties::{setprop, AndroidProperty};
+
+const HELLO_WORLD_PROPERTY: &str = "hello.world";
+
+fn main() {
+    setprop(HELLO_WORLD_PROPERTY, "initial value").expect("Cannot set android property");
+    let hello_world = AndroidProperty::new(HELLO_WORLD_PROPERTY);
+    println!("Initial property: {}", hello_world);
+
+    setprop(HELLO_WORLD_PROPERTY, "refreshed value").expect("Cannot set android property");
+    println!("Refreshed property: {}", hello_world);
+}

vendor/android-properties/examples/property_set.rs

@@ -0,0 +1,3 @@
+fn main() {
+    android_properties::setprop("hello.world", "hello").expect("Cannot set android property");
+}