Update .po and strip down untranslated entries.

This work is done by execute these commands manually:

$ po4a --copyright-holder="The Rust Project Developers" \
    --package-name="Rust" \
    --package-version="0.10-pre" \
    -M UTF-8 -L UTF-8 \
    doc/po4a.conf
$ for f in doc/po/**/*.po; do
>   msgattrib --translated $f -o $f.strip
>   if [ -e $f.strip ]; then
>       mv $f.strip $f
>   else
>       rm $f
>   fi
> done

It should be managed by the build system automatically to use in our
translation workflow, but I've not yet done that.

Signed-off-by: OGINO Masanori <masanori.ogino@gmail.com>

doc/po/ja/complement-cheatsheet.md.po

@@ -0,0 +1,152 @@
+# Japanese translations for Rust package
+# Copyright (C) 2014 The Rust Project Developers
+# This file is distributed under the same license as the Rust package.
+# Automatically generated, 2014.
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: Rust 0.10-pre\n"
+"POT-Creation-Date: 2014-01-13 12:01+0900\n"
+"PO-Revision-Date: 2014-01-13 12:01+0900\n"
+"Last-Translator: Automatically generated\n"
+"Language-Team: none\n"
+"Language: ja\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Plural-Forms: nplurals=1; plural=0;\n"
+
+#. type: Plain text
+#: doc/complement-cheatsheet.md:13
+#, fuzzy
+#| msgid ""
+#| "~~~~ let x: f64 = 4.0; let y: uint = x as uint; assert!(y == 4u); ~~~~"
+msgid "~~~ let x: int = 42; let y: ~str = x.to_str(); ~~~"
+msgstr ""
+"~~~~\n"
+"let x: f64 = 4.0;\n"
+"let y: uint = x as uint;\n"
+"assert!(y == 4u);\n"
+"~~~~"
+
+#. type: Plain text
+#: doc/complement-cheatsheet.md:17
+#, fuzzy
+#| msgid ""
+#| "[tarball]: http://static.rust-lang.org/dist/rust-0.7.tar.gz [win-exe]: "
+#| "http://static.rust-lang.org/dist/rust-0.7-install.exe"
+msgid ""
+"Use [`FromStr`](http://static.rust-lang.org/doc/master/std/from_str/trait."
+"FromStr.html), and its helper function, [`from_str`](http://static.rust-lang."
+"org/doc/master/std/from_str/fn.from_str.html)."
+msgstr ""
+"[tarball]: http://static.rust-lang.org/dist/rust-0.7.tar.gz\n"
+"[win-exe]: http://static.rust-lang.org/dist/rust-0.7-install.exe"
+
+#. type: Plain text
+#: doc/complement-cheatsheet.md:22
+#, fuzzy
+#| msgid ""
+#| "~~~~ let x: f64 = 4.0; let y: uint = x as uint; assert!(y == 4u); ~~~~"
+msgid "~~~ let x: Option<int> = from_str(\"42\"); let y: int = x.unwrap(); ~~~"
+msgstr ""
+"~~~~\n"
+"let x: f64 = 4.0;\n"
+"let y: uint = x as uint;\n"
+"assert!(y == 4u);\n"
+"~~~~"
+
+#. type: Plain text
+#: doc/complement-cheatsheet.md:29
+#, fuzzy
+#| msgid "~~~~ use std::task::spawn;"
+msgid "~~~ use std::num::ToStrRadix;"
+msgstr ""
+"~~~~\n"
+"use std::task::spawn;"
+
+#. type: Plain text
+#: doc/complement-cheatsheet.md:33
+#, fuzzy
+#| msgid ""
+#| "~~~~ let x: f64 = 4.0; let y: uint = x as uint; assert!(y == 4u); ~~~~"
+msgid "let x: int = 42; let y: ~str = x.to_str_radix(16); ~~~"
+msgstr ""
+"~~~~\n"
+"let x: f64 = 4.0;\n"
+"let y: uint = x as uint;\n"
+"assert!(y == 4u);\n"
+"~~~~"
+
+#. type: Plain text
+#: doc/complement-cheatsheet.md:37
+#, fuzzy
+#| msgid ""
+#| "[tarball]: http://static.rust-lang.org/dist/rust-0.7.tar.gz [win-exe]: "
+#| "http://static.rust-lang.org/dist/rust-0.7-install.exe"
+msgid ""
+"Use [`FromStrRadix`](http://static.rust-lang.org/doc/master/std/num/trait."
+"FromStrRadix.html), and its helper function, [`from_str_radix`](http://"
+"static.rust-lang.org/doc/master/std/num/fn.from_str_radix.html)."
+msgstr ""
+"[tarball]: http://static.rust-lang.org/dist/rust-0.7.tar.gz\n"
+"[win-exe]: http://static.rust-lang.org/dist/rust-0.7-install.exe"
+
+#. type: Plain text
+#: doc/complement-cheatsheet.md:40
+#, fuzzy
+#| msgid "~~~~ use std::task::spawn;"
+msgid "~~~ use std::num::from_str_radix;"
+msgstr ""
+"~~~~\n"
+"use std::task::spawn;"
+
+#. type: Plain text
+#: doc/complement-cheatsheet.md:46
+#, fuzzy
+#| msgid "## Operators"
+msgid "# File operations"
+msgstr "## 演算子"
+
+#. type: Plain text
+#: doc/complement-cheatsheet.md:54
+#, fuzzy
+#| msgid "~~~~ use std::task::spawn;"
+msgid "~~~ {.xfail-test} use std::path::Path; use std::io::fs::File;"
+msgstr ""
+"~~~~\n"
+"use std::task::spawn;"
+
+#. type: Plain text
+#: doc/complement-cheatsheet.md:63
+#, fuzzy
+#| msgid ""
+#| "[tarball]: http://static.rust-lang.org/dist/rust-0.7.tar.gz [win-exe]: "
+#| "http://static.rust-lang.org/dist/rust-0.7-install.exe"
+msgid ""
+"Use the [`lines`](http://static.rust-lang.org/doc/master/std/io/trait.Buffer."
+"html#method.lines) method on a [`BufferedReader`](http://static.rust-lang."
+"org/doc/master/std/io/buffered/struct.BufferedReader.html)."
+msgstr ""
+"[tarball]: http://static.rust-lang.org/dist/rust-0.7.tar.gz\n"
+"[win-exe]: http://static.rust-lang.org/dist/rust-0.7-install.exe"
+
+#. type: Plain text
+#: doc/complement-cheatsheet.md:77
+#, fuzzy
+#| msgid "## Using other crates"
+msgid "# String operations"
+msgstr "## 他のクレートの利用"
+
+#. type: Plain text
+#: doc/complement-cheatsheet.md:88 doc/guide-container.md:4
+#, fuzzy
+msgid "# Containers"
+msgstr "## 本書の表記について"
+
+#. type: Plain text
+#: doc/complement-cheatsheet.md:176
+#, fuzzy
+#| msgid "[The foreign function interface][ffi]"
+msgid "# FFI (Foreign Function Interface)"
+msgstr "[他言語間インターフェース (foreign function inferface)][ffi]"

doc/po/ja/complement-lang-faq.md.po

@@ -0,0 +1,47 @@
+# Japanese translations for Rust package
+# Copyright (C) 2014 The Rust Project Developers
+# This file is distributed under the same license as the Rust package.
+# Automatically generated, 2014.
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: Rust 0.10-pre\n"
+"POT-Creation-Date: 2014-01-13 12:01+0900\n"
+"PO-Revision-Date: 2014-01-13 12:01+0900\n"
+"Last-Translator: Automatically generated\n"
+"Language-Team: none\n"
+"Language: ja\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Plural-Forms: nplurals=1; plural=0;\n"
+
+#. type: Plain text
+#: doc/complement-lang-faq.md:83
+#, fuzzy
+#| msgid ""
+#| "[bug-3319]: https://github.com/mozilla/rust/issues/3319 [wiki-start]: "
+#| "https://github.com/mozilla/rust/wiki/Note-getting-started-developing-Rust"
+msgid ""
+"[rustc]: https://github.com/mozilla/rust/tree/master/src/librustc [resolve]: "
+"https://github.com/mozilla/rust/blob/master/src/librustc/middle/resolve.rs "
+"[borrowck]: https://github.com/mozilla/rust/blob/master/src/librustc/middle/"
+"borrowck/"
+msgstr ""
+"[bug-3319]: https://github.com/mozilla/rust/issues/3319\n"
+"[wiki-start]: https://github.com/mozilla/rust/wiki/Note-getting-started-"
+"developing-Rust"
+
+#. type: Plain text
+#: doc/complement-lang-faq.md:110
+#, fuzzy
+#| msgid ""
+#| "[bug-3319]: https://github.com/mozilla/rust/issues/3319 [wiki-start]: "
+#| "https://github.com/mozilla/rust/wiki/Note-getting-started-developing-Rust"
+msgid ""
+"[unwind]: https://github.com/mozilla/rust/issues/908 [libgcc]: https://"
+"github.com/mozilla/rust/issues/1603"
+msgstr ""
+"[bug-3319]: https://github.com/mozilla/rust/issues/3319\n"
+"[wiki-start]: https://github.com/mozilla/rust/wiki/Note-getting-started-"
+"developing-Rust"

doc/po/ja/complement-project-faq.md.po

@@ -0,0 +1,24 @@
+# Japanese translations for Rust package
+# Copyright (C) 2014 The Rust Project Developers
+# This file is distributed under the same license as the Rust package.
+# Automatically generated, 2014.
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: Rust 0.10-pre\n"
+"POT-Creation-Date: 2014-01-13 12:01+0900\n"
+"PO-Revision-Date: 2014-01-13 12:01+0900\n"
+"Last-Translator: Automatically generated\n"
+"Language-Team: none\n"
+"Language: ja\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Plural-Forms: nplurals=1; plural=0;\n"
+
+#. type: Bullet: '* '
+#: doc/complement-project-faq.md:36
+#, fuzzy
+#| msgid "## The standard library"
+msgid "An evolving standard library."
+msgstr "## 標準ライブラリ"

doc/po/ja/guide-conditions.md.po

@@ -0,0 +1,73 @@
+# Japanese translations for Rust package
+# Copyright (C) 2014 The Rust Project Developers
+# This file is distributed under the same license as the Rust package.
+# Automatically generated, 2014.
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: Rust 0.10-pre\n"
+"POT-Creation-Date: 2014-01-13 12:01+0900\n"
+"PO-Revision-Date: 2014-01-13 12:01+0900\n"
+"Last-Translator: Automatically generated\n"
+"Language-Team: none\n"
+"Language: ja\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Plural-Forms: nplurals=1; plural=0;\n"
+
+#. type: Plain text
+#: doc/guide-conditions.md:2
+#, fuzzy
+#| msgid "% The Rust Language Tutorial"
+msgid "% The Rust Condition and Error-handling Guide"
+msgstr "% Rust 言語チュートリアル"
+
+#. type: Plain text
+#: doc/guide-conditions.md:4 doc/guide-ffi.md:4 doc/guide-lifetimes.md:4
+#: doc/guide-macros.md:4 doc/guide-rustpkg.md:4 doc/guide-tasks.md:4
+#: doc/rust.md:4 doc/rustpkg.md:4 doc/tutorial.md:4
+msgid "# Introduction"
+msgstr "# イントロダクション"
+
+#. type: Bullet: '  - '
+#: doc/guide-conditions.md:14
+#, fuzzy
+#| msgid "# Functions"
+msgid "Options"
+msgstr "# 関数"
+
+#. type: Bullet: '  - '
+#: doc/guide-conditions.md:14
+#, fuzzy
+#| msgid "## Conditionals"
+msgid "Conditions"
+msgstr "## 条件式"
+
+#. type: Plain text
+#: doc/guide-conditions.md:19
+#, fuzzy
+#| msgid "## Tuples"
+msgid "# Example program"
+msgstr "## タプル"
+
+#. type: Plain text
+#: doc/guide-conditions.md:112
+#, fuzzy
+#| msgid "# Functions"
+msgid "# Options"
+msgstr "# 関数"
+
+#. type: Plain text
+#: doc/guide-conditions.md:318
+#, fuzzy
+#| msgid "## Conditionals"
+msgid "# Conditions"
+msgstr "## 条件式"
+
+#. type: Plain text
+#: doc/guide-conditions.md:415
+#, fuzzy
+#| msgid "## Traits"
+msgid "# Trapping a condition"
+msgstr "## トレイト"