Link the aes-cmac example into the API documentation.

svn path=/trunk/kdesupport/qca/; revision=503084

Doxyfile

@@ -490,7 +490,8 @@ EXCLUDE_PATTERNS       = *.moc.* \
 # directories that contain example code fragments that are included (see 
 # the \include command).
 
-EXAMPLE_PATH           = examples/hashtest \
+EXAMPLE_PATH           = examples/aes-cmac \
+			 examples/hashtest \
                          examples/mactest \
                          examples/providertest \
                          examples/base64test \

examples/examples.doco

@@ -59,3 +59,18 @@ can be used. Note that the argument, if you provide it, must be a
 PEM encoded file collection.
 
 */
+
+/** \example aes-cmac.cpp 
+
+This examples shows how to implement a client side "provider".
+
+There are three important parts to this
+ - the class derived from QCA::Provider (in this example called
+ "ClientSideProvider"), that generates the context class
+ - one or more context classes (in this example only one, implementing
+ AES-CMAC, called "AESCMACContext")
+ - a call to QCA::insertProvider, to add the QCA::Provider subclass
+ into QCA
+
+*/
+