Update jme3_source_structure.adoc

Fixed broken javadoc link.
Fixed broken bold emphasis in note under Structure of Lib directory.

src/docs/asciidoc/jme3/jme3_source_structure.adoc

@@ -128,7 +128,7 @@ JME3 depends on the following JARs and native libraries in the `lib` directory.
 
 [NOTE]
 ====
-The jME3-*natives*.jar bundles contain the native libraries, those are necessary `.dll`, `.jnilib`, `lib*.so` files. You do not need to manually include native libraries on the java.library.path! jME3 handles the extraction of natives automatically via the JAR bundles.
+The jME3-*natives*.jar bundles contain the native libraries, those are necessary `.dll`, `.jnilib`, `lib**.so**` files. You do not need to manually include native libraries on the java.library.path! jME3 handles the extraction of natives automatically via the JAR bundles.
 ====
 
 
@@ -227,7 +227,7 @@ Optional:
 
 == API Structure
 
-For details see the link:http://jmonkeyengine.org/javadoc/[http://jmonkeyengine.org/javadoc/].
+For details see the link:http://javadoc.jmonkeyengine.org[http://javadoc.jmonkeyengine.org].
 
 
 == Data File Types