Largely rewrote and refactored the help system.

The help entry database structure has changed! You have to resync or purge
your database or your will get problems!

New features:
* Help entry access now fully controlled by evennia permissions
* Categories for each help entry
* All entries are created dynamically, with a See also: footer calculated
  after the current state of the database.
* Indexes and topic list calculated on the fly (alphabetically/after category)
* Added auto-help help entries for all default commands.
* Only shows commands _actually implemented_ - MUX help db moved into 'MUX' category
  which is not shown by default.
* More powerful auto-help markup - supports categories and permissions (and inheritance).
* Global on/off switch for auto-help, when entering production
* Auto_help_override switch for selectively activating auto-help when developing
  new commands (like the old system).
* Refactored State help system; no more risk of overwriting global help entries.
* State help now defers to main help db when no match found; makes system more transparent.
* State help entries also support categories/permissions (state categories are not
  used much though).

Other updates:
* Added more commands to the batch processor
* Many bug-fixes.

/Griatch

src/initial_setup.py

@@ -11,6 +11,8 @@ from django.conf import settings
 from src.objects.models import Object
 from src.config.models import ConfigValue, CommandAlias, ConnectScreen
 from src import comsys, defines_global, logger
+from src.helpsys import helpsystem
+
 def get_god_user():
     """
     Returns the initially created 'god' User object.
@@ -131,6 +133,16 @@ def import_help_files():
     """
     management.call_command('loaddata', 'docs/help_files.json', verbosity=0)
 
+def categorize_initial_helpdb():
+    """
+    This makes sure that the initially loaded
+    database is separated into its own
+    help category. 
+    """
+    default_category = "MUX"
+    print " Moving initial imported help db to help category '%s'." % default_category
+    helpsystem.edithelp.homogenize_database(default_category)
+
 def handle_setup():
     """
     Main logic for the module.
@@ -142,3 +154,4 @@ def handle_setup():
     create_groups()
     create_channels()
     import_help_files()
+    categorize_initial_helpdb()