Turned titles into bookmarks.

src/docs/asciidoc/jme3/features.adoc

@@ -57,8 +57,7 @@ See also: <<jme3/requirements#,requirements>>.
 
 == Supported Formats
 
-[caption=]
-.jMonkeyEngine3 File Formats
+=== jMonkeyEngine3 File Formats
 [cols="10,65,25", options="header"]
 |===
 
@@ -88,8 +87,8 @@ a| <<sdk/filters#,Filters>> +
 
 |===
 
-[caption=]
-.Supported External File Types
+=== Supported External File Types
+
 [cols="45,10,45", options="header"]
 |===