Import xml-rs 0.8.3

Bug: 191601801
Test: m libxml
Change-Id: Ic95f410632d24503e78b3f57543d0cdb13886f2f
diff --git a/src/lib.rs b/src/lib.rs
new file mode 100644
index 0000000..fb672ef
--- /dev/null
+++ b/src/lib.rs
@@ -0,0 +1,29 @@
+//#![warn(missing_doc)]
+#![allow(dead_code)]
+#![allow(unused_variables)]
+#![forbid(non_camel_case_types)]
+#![forbid(unsafe_code)]
+
+//! This crate currently provides an almost XML 1.0/1.1-compliant pull parser.
+
+#[cfg(doctest)]
+#[macro_use]
+extern crate doc_comment;
+
+#[cfg(doctest)]
+doctest!("../Readme.md");
+
+pub use reader::EventReader;
+pub use reader::ParserConfig;
+pub use writer::EventWriter;
+pub use writer::EmitterConfig;
+
+pub mod macros;
+pub mod name;
+pub mod attribute;
+pub mod common;
+pub mod escape;
+pub mod namespace;
+pub mod reader;
+pub mod writer;
+mod util;