Revert "Embed Windows application manifest."

src/librustc/back/link.rs

@@ -11,7 +11,6 @@
 
 use back::archive::{Archive, METADATA_FILENAME};
 use back::rpath;
-use back::manifest;
 use driver::driver::CrateTranslation;
 use driver::session::Session;
 use driver::session;
@@ -828,12 +827,6 @@ fn link_binary_output(sess: Session,
         }
         session::OutputExecutable => {
             link_natively(sess, false, obj_filename, &out_filename);
-            // Windows linker will add an ".exe" extension if there was none
-            let out_filename = match out_filename.extension() {
-                Some(_) => out_filename.clone(),
-                None => out_filename.with_extension(win32::EXE_EXTENSION)
-            };
-            manifest::postprocess_executable(sess, &out_filename);
         }
         session::OutputDylib => {
             link_natively(sess, true, obj_filename, &out_filename);

src/librustc/lib.rs

@@ -88,7 +88,6 @@ pub mod front {
 pub mod back {
     pub mod archive;
     pub mod link;
-    pub mod manifest;
     pub mod abi;
     pub mod arm;
     pub mod mips;