Drop '.' from CErrors.anomaly, insert it in args

As per https://github.com/coq/coq/pull/716#issuecomment-305140839

Partially using
```bash
git grep --name-only 'anomaly\s*\(~label:"[^"]*"\s*\)\?\(Pp.\)\?(\(\(Pp.\)\?str\)\?\s*".*[^\.!]")' | xargs sed s'/\(anomaly\s*\(~label:"[^"]*"\s*\)\?\(Pp.\)\?(\(\(Pp.\)\?str\)\?\s*".*\s*[^\.! ]\)\s*")/\1.")/g' -i
```
and
```bash
git grep --name-only ' !"' | xargs sed s'/ !"/!"/g' -i
```
The rest were manually edited by looking at the results of
```bash
git grep anomaly | grep '\.ml' | grep -v 'anomaly\s*\(~label:"[^"]*"\s*\)\?\(Pp\.\)\?(\(\(Pp.\)\?str\)\?\s*".*\(\.\|!\)")' | grep 'anomaly\($\|[^_]\)' | less
```

1 files changed, 2 insertions, 2 deletions

diff --git a/plugins/funind/indfun_common.ml b/plugins/funind/indfun_common.ml
index 2476478ab..a73425543 100644
--- a/plugins/funind/indfun_common.ml
+++ b/plugins/funind/indfun_common.ml
@@ -369,7 +369,7 @@ let in_Function : function_info -> Libobject.obj =
 
 let find_or_none id =
   try Some
-    (match Nametab.locate (qualid_of_ident id) with ConstRef c -> c | _ -> CErrors.anomaly (Pp.str "Not a constant")
+    (match Nametab.locate (qualid_of_ident id) with ConstRef c -> c | _ -> CErrors.anomaly (Pp.str "Not a constant.")
     )
   with Not_found -> None
 
@@ -397,7 +397,7 @@ let add_Function is_general f =
   and prop_lemma = find_or_none (Nameops.add_suffix f_id "_ind")
   and graph_ind =
     match Nametab.locate (qualid_of_ident (mk_rel_id f_id))
-    with | IndRef ind -> ind | _ -> CErrors.anomaly (Pp.str "Not an inductive")
+    with | IndRef ind -> ind | _ -> CErrors.anomaly (Pp.str "Not an inductive.")
   in
   let finfos =
     { function_constant = f;