doxygen: unify use of \file across the board
Considering the various styles and implications found in the sources, edit
scores of files to follow the same API doc guidelines around the doxygen
grouping and the \file tag.
Many files now show a short description in the generated API doc that was so
far only available as C comment.
The guidelines and reasoning behind it is documented at
https://osmocom.org/projects/cellular-infrastructure/wiki/Guidelines_for_API_documentation
In some instances, remove file comments and add to the corresponding group
instead, to be shared among several files (e.g. bitvec).
Change-Id: Ifa70e77e90462b5eb2b0457c70fd25275910c72b
diff --git a/src/vty/fsm_vty.c b/src/vty/fsm_vty.c
index acc8ca6..345be66 100644
--- a/src/vty/fsm_vty.c
+++ b/src/vty/fsm_vty.c
@@ -1,5 +1,7 @@
-/* Osmocom FSM introspection via VTY */
-/* (C) 2016 by Harald Welte <laforge@gnumonks.org>
+/*! \file fsm_vty.c
+ * Osmocom FSM introspection via VTY. */
+/*
+ * (C) 2016 by Harald Welte <laforge@gnumonks.org>
* All Rights Reserved
*
* This program is free software; you can redistribute it and/or modify