Fixed #3858 -- Updated pieces of tutorial 1 to reflect recent changes…

…. Thanks to Kashif Razzaqui for the report, and Simon for the patch.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@4846 bcc190cf-cafb-0310-a4f2-bffc1f526a37

docs/tutorial01.txt

@@ -133,8 +133,8 @@ Now, edit ``settings.py``. It's a normal Python module with module-level
 variables representing Django settings. Change these settings to match your
 database's connection parameters:
 
-    * ``DATABASE_ENGINE`` -- Either 'postgresql', 'mysql' or 'sqlite3'.
-      More coming soon.
+    * ``DATABASE_ENGINE`` -- Either 'postgresql_psycopg2', 'mysql' or 'sqlite3'.
+      Other backends are `also available`_.
     * ``DATABASE_NAME`` -- The name of your database, or the full (absolute)
       path to the database file if you're using SQLite.
     * ``DATABASE_USER`` -- Your database username (not used for SQLite).
@@ -143,6 +143,8 @@ database's connection parameters:
       empty string if your database server is on the same physical machine
       (not used for SQLite).
 
+.. _also available: ../settings/
+
 .. admonition:: Note
 
     If you're using PostgreSQL or MySQL, make sure you've created a database by
@@ -319,7 +321,8 @@ Now Django knows ``mysite`` includes the ``polls`` app. Let's run another comman
 
     python manage.py sql polls
 
-You should see the following (the CREATE TABLE SQL statements for the polls app)::
+You should see something similar to the following (the CREATE TABLE SQL statements 
+for the polls app)::
 
     BEGIN;
     CREATE TABLE "polls_poll" (
@@ -337,6 +340,8 @@ You should see the following (the CREATE TABLE SQL statements for the polls app)
 
 Note the following:
 
+    * The exact output will vary depending on the database you are using.
+
     * Table names are automatically generated by combining the name of the app
       (``polls``) and the lowercase name of the model -- ``poll`` and
       ``choice``. (You can override this behavior.)
@@ -365,8 +370,9 @@ If you're interested, also run the following commands:
     * ``python manage.py validate polls`` -- Checks for any errors in the
       construction of your models.
 
-    * ``python manage.py sqlinitialdata polls`` -- Outputs any initial data
-      required for Django's admin framework and your models.
+    * ``python manage.py sqlcustom polls`` -- Outputs any custom SQL statements
+      (such as table modifications or constraints) that are defined for the 
+      application. 
 
     * ``python manage.py sqlclear polls`` -- Outputs the necessary ``DROP
       TABLE`` statements for this app, according to which tables already exist