Merge branch 'master' of ssh://git.indexdata.com/home/git/pub/pazpar2

Conflicts:
	src/eventl.c

diff --cc src/client.c
index 9990dd0,9990dd0..89858d6
--- 1/src/client.c
--- 2/src/client.c
+++ b/src/client.c
@@@ -787,6 -787,6 +787,7 @@@ void client_lock(struct client *c
  void client_unlock(struct client *c)
  {
      yaz_mutex_leave(c->mutex);
++    sleep(1);
  }
  
  void client_incref(struct client *c)