Mas i449 directpromptofdeletions (#450)

* Move prompt of deletions to Inker

It is a series of casts, so no reason to offload this to the clerk.  Simplifies potential races in shutdown

* Rename

* Change cache sizes

In the hope of making test more consistent

test/end_to_end/basic_SUITE.erl

@@ -388,6 +388,8 @@ fetchput_snapshot(_Config) ->
     RootPath = testutil:reset_filestructure(),
     StartOpts1 = [{root_path, RootPath},
                     {max_journalsize, 30000000},
+                    {cache_size, 2000},
+                    {max_pencillercachesize, 16000},
                     {sync_strategy, none}],
     {ok, Bookie1} = leveled_bookie:book_start(StartOpts1),
     {TestObject, TestSpec} = testutil:generate_testobject(),

test/property/leveled_statemeqc.erl

@@ -30,6 +30,7 @@
             [{gen_fsm, send_event, 2}]}]).
 
 -define(NUMTESTS, 1000).
+-define(TEST_TIMEOUT, 300).
 -define(QC_OUT(P),
         eqc:on_output(fun(Str, Args) ->
                               io:format(user, Str, Args) end, P)).
@@ -42,7 +43,7 @@
                        
 
 eqc_test_() ->
-    Timeout = 50,
+    Timeout = ?TEST_TIMEOUT,
     {timeout, max(2 * Timeout, Timeout + 10),
      ?_assertEqual(true, eqc:quickcheck(eqc:testing_time(Timeout, ?QC_OUT(prop_db()))))}.