Doxygen Cleanup

Start adding configuration file linking and pages.  Add module loading doxygen block.

Breaking up commits to keep it easy to track

(issue ASTERISK-20259)


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@374167 65c4cc65-6c06-0410-ace0-fbb531ad65f3

include/asterisk/doxyref.h

@@ -328,10 +328,6 @@
  * \arg \link res_config_sqlite SQLite Resource driver configuration \endlink
  */
 
-/*! 
- * \page Config_ast Asterisk.conf
- */
-
 /*! 
  * \page Config_mod Modules configuration
  * All res_ resource modules are loaded with globals on, which means
@@ -350,14 +346,7 @@
  * \verbinclude features.conf.sample
  */
 
-/*! 
- * \page Config_followme Followme: An application for simple follow-me calls
- * \section followmeconf Followme.conf
- * - See app_followme.c
- * \verbinclude followme.conf.sample
- */
-
-/*! 
+/*!
  * \page Config_ext Extensions.conf - the Dial Plan
  * \section dialplan Extensions.conf 
  * \verbinclude extensions.conf.sample
@@ -640,7 +629,7 @@
  * repository on svn.digium.com
  */
 
-/*! 
+/*!
  * \page AstHTTP AMI over HTTP support
  * The http.c file includes support for manager transactions over
  * http.
@@ -662,6 +651,9 @@
  * Doxygen Groups
  */
 
+/*! \addtogroup configuration_file Configuration Files
+ */
+
 /*! 
  * \addtogroup cdr_drivers Module: CDR Drivers
  * \section CDR_generic Asterisk CDR Drivers