Initial commit: Timmy Academy Evennia world

- 21 rooms across 4 wings (Dormitories, Commons, Workshops, Gardens)
- Full exit graph connecting all rooms bidirectionally
- Room descriptions for all 16 inner rooms
- 5 character accounts (wizard, Allegro, Allegro-Primus, Timmy, Ezra)
- Public communication channel
- Build script: world/build_academy.ev
- Wing modules: world/dormitory_entrance.py, commons_wing.py, workshop_wing.py, gardens_wing.py

Built by Allegro, descriptions and exit fixes by Timmy.

server/conf/at_server_startstop.py

@@ -0,0 +1,71 @@
+"""
+Server startstop hooks
+
+This module contains functions called by Evennia at various
+points during its startup, reload and shutdown sequence. It
+allows for customizing the server operation as desired.
+
+This module must contain at least these global functions:
+
+at_server_init()
+at_server_start()
+at_server_stop()
+at_server_reload_start()
+at_server_reload_stop()
+at_server_cold_start()
+at_server_cold_stop()
+
+"""
+
+
+def at_server_init():
+    """
+    This is called first as the server is starting up, regardless of how.
+    """
+    pass
+
+
+def at_server_start():
+    """
+    This is called every time the server starts up, regardless of
+    how it was shut down.
+    """
+    pass
+
+
+def at_server_stop():
+    """
+    This is called just before the server is shut down, regardless
+    of it is for a reload, reset or shutdown.
+    """
+    pass
+
+
+def at_server_reload_start():
+    """
+    This is called only when server starts back up after a reload.
+    """
+    pass
+
+
+def at_server_reload_stop():
+    """
+    This is called only time the server stops before a reload.
+    """
+    pass
+
+
+def at_server_cold_start():
+    """
+    This is called only when the server starts "cold", i.e. after a
+    shutdown or a reset.
+    """
+    pass
+
+
+def at_server_cold_stop():
+    """
+    This is called only when the server goes down due to a shutdown or
+    reset.
+    """
+    pass