More embedding guide updates

i2p2www/pages/site/docs/applications/embedding.html

@@ -45,6 +45,7 @@ Some of the following only applies to the Java router.
 Ensure you meet the license requirements of the software you are bundling.
 {%- endtrans %}</p>
 
+<h2>Configuration</h2>
 
 <h3>{% trans %}Verify default configuration{% endtrans %}</h3>
 <p>{% trans -%}
@@ -152,6 +153,17 @@ for high-traffic servers and applications.
 
 
 
+<h3>Specify SAM SIGNATURE_TYPE</h3>
+<p>
+SAM defaults to DSA_SHA1 for destinations, which is not what you want.
+Ed25519 (type 7) is the correct selection.
+Add SIGNATURE_TYPE=7 to the DEST GENERATE command,
+or to the SESSION CREATE command for DESTINATION=TRANSIENT.
+</p>
+
+
+
+
 <h3>Limit SAM Sessions</h3>
 <p>
 Most applications will only need one SAM session.
@@ -166,7 +178,7 @@ In almost no situation should you require a unique session per-connection.
 Without careful design, this could quickly DDoS the network.
 Carefully consider if your security goals require unique sessions.
 Please consult with the Java I2P or i2pd developers before implementing per-connection sessions.
-</p>	
+</p>
 
 
 
@@ -183,6 +195,7 @@ See i2psnark for code that reduces tunnel count and then closes the tunnel, even
 {%- endtrans %}</p>
 
 
+<h2>Life Cycle</h2>
 
 <h3>{% trans %}Updatability{% endtrans %}</h3>
 <p>{% trans -%}
@@ -217,6 +230,8 @@ If your average uptime is less than an hour, I2P is probably the wrong solution.
 {%- endtrans %}</p>
 
 
+<h2>User Interface</h2>
+
 
 <h3>{% trans %}Show Status{% endtrans %}</h3>
 <p>{% trans -%}
@@ -245,6 +260,8 @@ it may be helpful to provide an option or a separate package to use an external
 {%- endtrans %}</p>
 
 
+<h2>Other Topics</h2>
+
 
 <h3>{% trans %}Use of other Common Services{% endtrans %}</h3>
 <p>{% trans -%}
@@ -375,6 +392,7 @@ Hang out in IRC #i2p-dev. Post on the forums. Spread the word.
 We can help get you users, testers, translators, or even coders.
 {%- endtrans %}</p>
 
+<h2>Examples</h2>
 
 
 <h3>{% trans %}Application Examples{% endtrans %}</h3>