doxygen fixes. Mostly typos and some comments.

sftp must be fully documented !


git-svn-id: svn+ssh://svn.berlios.de/svnroot/repos/libssh/trunk@187 7dcaeef0-15fb-0310-b436-a5af3365683c

libssh/init.c

@@ -25,7 +25,14 @@ MA 02111-1307, USA. */
 #ifdef _WIN32
 #include <winsock2.h>
 #endif
-
+/**
+ * \addtogroup ssh_session
+ * @{
+ */
+/**
+ * \brief finalize and cleanup all libssh and cryptographic data structures
+ * \returns 0
+ */
 int ssh_finalize()
 {
   ssh_crypto_finalize();
@@ -39,3 +46,7 @@ int ssh_finalize()
 #endif
   return 0;
 }
+
+/**
+ * @}
+ */