updated the faq entry about maximum upload filesize and misc. updates

Documentation.html

@@ -1133,8 +1133,12 @@ $cfgPmaAbsoluteUri = (!empty($HTTPS) ? 'https' : 'http') . '://'
 <p>
     <b>I cannot upload big dump files.</b>
     <br />
-    The first thing to check (or ask your host provider to check) is the
+    The first things to check (or ask your host provider to check) are the
-    value of <tt>upload_max_filesize</tt> in php.ini.
+    values of <tt>upload_max_filesize</tt>, <tt>memory_limit</tt> and
+    <tt>post_max_size</tt> in the <i>php.ini</i> configuration file.
+    <br />
+    All of these three settings limit the maximum size of data that can be
+    submitted and handled by php.
 </p>
 
 
@@ -1460,8 +1464,8 @@ $cfgPmaAbsoluteUri = (!empty($HTTPS) ? 'https' : 'http') . '://'
        existing language, where do I start?</b>
     <br />
     Always use the current cvs version of your language file.
-    For a new language, start from english.inc.php3. If you don't know
+    For a new language, start from english.inc.php3. If you don't know how to
-    how to get the cvs version, please ask one of the developers. 
+    get the cvs version, please ask one of the developers. 
     <br />
     You can then put your translations, as a zip file to avoid losing special
     characters, on the sourceforge.net translation tracker.
@@ -1539,7 +1543,7 @@ $cfgPmaAbsoluteUri = (!empty($HTTPS) ? 'https' : 'http') . '://'
         it free from other code.
         <br />
         Commonly used functions should be added to
-        <i>libraries/lib.inc.php3</i> and more specific ones may be added
+        <i>libraries/common.lib.php3</i> and more specific ones may be added
         within a library stored into the <i>libraries</i> sub-directory.
     </li>
     <li>