Few tweaks in installation, some missing files, etc.

doc/installation.html

@@ -69,22 +69,22 @@ independent files. Let's call these directories <tt>&lt;LIB&gt;</tt>
 and <tt>&lt;SHARE&gt;</tt>, respectively. 
 For instance, in my laptop, I use '<tt>/usr/local/lib/lua/5.0</tt>' for
 <tt>&lt;LIB&gt;</tt> and '<tt>/usr/local/share/lua/5.0</tt>' for
-<tt>&lt;SHARE&gt;</tt>. On Windows, only one directory is used, say
+<tt>&lt;SHARE&gt;</tt>. On Windows, sometimes only one directory is used, say
 '<tt>c:\program files\lua\5.0</tt>'. Here is the standard LuaSocket 
 distribution directory structure:</p>
 
 <pre class=example>
 &lt;SHARE&gt;/compat-5.1.lua
 &lt;SHARE&gt;/ltn12.lua
-&lt;SHARE&gt;/mime/mime.lua
-&lt;LIB&gt;/mime/core.dll
-&lt;SHARE&gt;/socket/socket.lua
+&lt;SHARE&gt;/socket.lua
 &lt;LIB&gt;/socket/core.dll
 &lt;SHARE&gt;/socket/http.lua
 &lt;SHARE&gt;/socket/tp.lua
 &lt;SHARE&gt;/socket/ftp.lua
 &lt;SHARE&gt;/socket/smtp.lua
 &lt;SHARE&gt;/socket/url.lua
+&lt;SHARE&gt;/mime.lua
+&lt;LIB&gt;/mime/core.dll
 </pre>
 
 <p> Naturally, on Unix systems, <tt>core.dll</tt>

doc/socket.html

@@ -210,13 +210,6 @@ Use the <a href=tcp.html#settimeout><tt>settimeout</tt></a>
 method or <tt>accept</tt> might block forever.  
 </p>
 
-<p class=note>
-Interesting note: as mentioned in some Unix manuals, calling select with both
-sets empty and a non-null timeout is a fairly portable way to sleep with
-sub-second precision (<b>except it doesn't work on Windows</b>).
-</p>
-
-
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 <p class=name id=sink>