Update to user guide and welcome page. Introducing Portuguese and Chinese. Thanks to all translators\!

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@37435 a95241bf-73f2-0310-859d-f6bbb57e9c96

docs/userguide/ru/bootloader.html

@@ -10,7 +10,7 @@
  * Authors:
  *		Humdinger <[email protected]>
  * Translators:
- *		Rustam
+ *		Rustam Islamov
  *		Michael Smirnov
  *		Diver
  *
@@ -38,6 +38,8 @@
 <li><a href="../sv_SE/bootloader.html"><img src="../images/flags/sv_SE.png" alt="" />Svensk</a></li>
 <li><a href="../jp/bootloader.html"><img src="../images/flags/jp.png" alt="" />日本語</a></li>
 <li><a href="../uk/bootloader.html"><img src="../images/flags/uk.png" alt="" />Українська</a></li>
+<li><a href="../zh_CN/bootloader.html"><img src="../images/flags/zh_CN.png" alt="" /> 中文 ［中文］</a></li>
+<li><a href="../pt_PT/bootloader.html"><img src="../images/flags/pt_PT.png" alt="" />Português</a></li>
 <li><a href="../en/bootloader.html"><img src="../images/flags/gb.png" alt="" />English</a></li>
 </ul>
 <span>