- Fix pid file path in init script.

- Fix spec file -- we don't use short_name macro in pgcore spec file.
- Create pgpool pid file directory.
- Fix stop/start routines, also improve init script a bit.
- Install conf files to a new directory (/etc/pgpool-II), and get rid of
    sample conf files.

pgpool.conf.sample.patch

@@ -1,24 +1,22 @@
---- pgpool.conf.sample.old	2008-08-12 08:26:07.000000000 +0300
-+++ pgpool.conf.sample	2008-08-12 08:27:31.000000000 +0300
+--- pgpool.conf.sample.old	2009-03-22 22:18:52.000000000 +0200
++++ pgpool.conf.sample	2009-03-22 22:46:20.000000000 +0200
 @@ -12,16 +12,14 @@
  # Port number for pgpool communication manager
  pcp_port = 9898
  
 -# Unix domain socket path.  (The Debian package defaults to
 -# /var/run/postgresql.)
--socket_dir = '/tmp'
-+# Unix domain socket path.
-+socket_dir = '/var/run'
++# Unix domain socket path.  
+ socket_dir = '/tmp'
  
  # Unix domain socket path for pgpool communication manager.
 -# (Debian package defaults to /var/run/postgresql)
--pcp_socket_dir = '/tmp'
-+pcp_socket_dir = '/var/run'
+ pcp_socket_dir = '/tmp'
  
 -# Unix domain socket path for the backend. Debian package defaults to /var/run/postgresql!
 -backend_socket_dir = '/tmp'
-+# Unix domain socket path for the backend.
-+backend_socket_dir = '/var/run'
++# Unix domain socket path for the backend. 
++backend_socket_dir = '/var/run/pgpool'
  
  # pgpool communication manager timeout. 0 means no timeout, but strongly not recommended!
  pcp_timeout = 10
@@ -27,7 +25,22 @@
  
  # Logging directory
 -logdir = '/tmp'
-+logdir = '/var/run'
++logdir = '/var/log/pgpool'
  
- # Replication mode
- replication_mode = false
+ # pid file name
+ pid_file_name = '/var/run/pgpool/pgpool.pid'
+@@ -166,10 +164,10 @@
+ 
+ # backend_hostname, backend_port, backend_weight
+ # here are examples
+-#backend_hostname0 = 'host1'
+-#backend_port0 = 5432
+-#backend_weight0 = 1
+-#backend_data_directory0 = '/data'
++backend_hostname0 = 'localhost'
++backend_port0 = 5432
++backend_weight0 = 1
++backend_data_directory0 = '/var/lib/pgsql/data'
+ #backend_hostname1 = 'host2'
+ #backend_port1 = 5433
+ #backend_weight1 = 1