Bug 496137 - [compiler][batch] support INFO problem severity? 

Change-Id: I8a9bf9b966ffc76da02e91e3f85b6c311fc9e20a
Signed-off-by: Till Brychcy <register.eclipse@brychcy.de>
diff --git a/bundles/org.eclipse.jdt.doc.user/tasks/task-using_batch_compiler.htm b/bundles/org.eclipse.jdt.doc.user/tasks/task-using_batch_compiler.htm
index 859a136..f03dfba 100644
--- a/bundles/org.eclipse.jdt.doc.user/tasks/task-using_batch_compiler.htm
+++ b/bundles/org.eclipse.jdt.doc.user/tasks/task-using_batch_compiler.htm
@@ -55,7 +55,7 @@
 <p>The recommended options have an orange background.</p>
 <p>When some options are being set multiple times, the batch compiler consumes them from left to right. When the warning option (-warn:....) is used without '+' or '-', this overrides the set of
 warnings previously specified. So you should make sure that such an option is given before any other usage of the -warn option.</p>
-<p>Same applies for the -err: option.</p>
+<p>Same applies for the -err: and -info: options.</p>
 <table border="1" cellspacing="2" cellpadding="2">
 <tr>
 <th>Name</th>
@@ -226,7 +226,7 @@
 <table>
 <tr>
 <td><span class="c3">-warn:none</span></td>
-<td>disable all warnings</td>
+<td>disable all warnings and infos</td>
 </tr>
 <tr>
 <td><span class="c3">-warn:</span>&lt;warning tokens separated by <span class="c3">,</span>&gt;</td>
@@ -839,6 +839,29 @@
 </tr>
 
 <tr>
+<td valign="top" width="250" id="info">-info:...</td>
+<td valign="top" colspan="3">Specify the set of enabled warnings that are converted to infos.<br />
+e.g. <span class="c3">-info:unusedLocal,deprecation</span><br />
+unusedLocal and deprecation warnings will be converted to infos. All other warnings are still reported as warnings.
+<table>
+<tr>
+<td>-info:&lt;warning tokens separated by ,&gt;</td>
+<td>convert exactly the listed warnings to infos</td>
+</tr>
+
+<tr>
+<td>-info:+&lt;warning tokens separated by ,&gt;</td>
+<td>convert additional warnings to infos</td>
+</tr>
+<tr>
+<td>-info:-&lt;warning tokens separated by ,&gt;</td>
+<td>remove specific warnings from being converted to infos</td>
+</tr>
+</table>
+</td>
+</tr>
+
+<tr>
 <td valign="top" id="deprecation">-deprecation</td>
 <td colspan="3">Equivalent to <span class="c3">-warn:+deprecation</span>.</td>
 </tr>