Merge changes from team/group/appdocsxml

This commit introduces the first phase of an effort to manage documentation of the
interfaces in Asterisk in an XML format.  Currently, a new format is available for
applications and dialplan functions.  A good number of conversions to the new format
are also included.

For more information, see the following message to asterisk-dev:

http://lists.digium.com/pipermail/asterisk-dev/2008-October/034968.html


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@153365 65c4cc65-6c06-0410-ace0-fbb531ad65f3

funcs/func_md5.c

@@ -33,6 +33,20 @@ ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
 #include "asterisk/module.h"
 #include "asterisk/pbx.h"
 
+/*** DOCUMENTATION
+	<function name="MD5" language="en_US">
+		<synopsis>
+			Computes an MD5 digest.
+		</synopsis>
+		<syntax>
+			<parameter name="data" required="true" />
+		</syntax>
+		<description>
+			<para>Computes an MD5 digest.</para>
+		</description>
+	</function>
+ ***/
+
 static int md5(struct ast_channel *chan, const char *cmd, char *data,
 	       char *buf, size_t len)
 {
@@ -49,8 +63,6 @@ static int md5(struct ast_channel *chan, const char *cmd, char *data,
 
 static struct ast_custom_function md5_function = {
 	.name = "MD5",
-	.synopsis = "Computes an MD5 digest",
-	.syntax = "MD5(<data>)",
 	.read = md5,
 };