[3484] Small fixes to remaining dox files.

src/lib/dhcpsrv/database_backends.dox

@@ -1,4 +1,4 @@
-// Copyright (C) 2012  Internet Systems Consortium, Inc. ("ISC")
+// Copyright (C) 2012-2015  Internet Systems Consortium, Inc. ("ISC")
 //
 // Permission to use, copy, modify, and/or distribute this software for any
 // purpose with or without fee is hereby granted, provided that the above
@@ -41,7 +41,7 @@
 
   @section dhcpdb-instantiation Instantiation of Lease Managers
 
-  A lease manager is instantiated through the LeaseMgrFactory class.  This
+  A lease manager is instantiated through the @c LeaseMgrFactory class.  This
   has three methods:
 
   - isc::dhcp::LeaseMgrFactory::create - Creates a singleton Lease
@@ -205,7 +205,7 @@ host    all             all             ::1/128                 password
   Please consult your PostgreSQL user manual before applying those changes as
   those changes may expose your other databases that you run on the same system.
   In general case, it is a poor idea to run anything of value on a system
-  that runs tests. Use caution!
+  that runs tests. Use caution!§
 
   The unit tests are run automatically when "make check" is executed (providing
   that Kea has been build with the \--with-dhcp-pgsql switch (see the installation

src/lib/log/logging.dox

@@ -648,12 +648,12 @@ specified in the hook library when the library is loaded. Conversely, the
 messages have to be removed from the dictionary when the library is unloaded.
 
 The new messages are added to the global dictionary using the
-@c isc::log::MessageInitializer::loadDictionary static function. It is
-called by the @c isc::hooks::LibraryManager::loadLibrary for each loaded
+@ref isc::log::MessageInitializer::loadDictionary static function. It is
+called by the @ref isc::hooks::LibraryManager::loadLibrary for each loaded
 library.
 
 When the library is unloaded, the instance of the
-@c isc::log::MessageInitializer defined in the library is destroyed
+@ref isc::log::MessageInitializer defined in the library is destroyed
 and its destructor removes the messages registered by the destroyed
 instance from the global dictionary.