Missing weapons now raise a warning, and recursive directory parsing.

In order to avoid parsing arbitrary python files encountered during
directory recursion, ``makesheets`` now checks each python file for a
string listing the *dungeonsheets_version* before trying to import the
character file.

docs/examples.rst

@@ -2,19 +2,108 @@
  Examples
 ==========
 
+This page lists example character files. These files are found in the
+``examples/`` directory, and can be compiled with ``$ makesheets
+examples/``.
+
 .. contents:: :local:
 
-Wizard
+Artificer
+=========
+
+.. literalinclude:: ../examples/artificer1.py
+
+Barbarian
+=========
+
+.. literalinclude:: ../examples/barbarian1.py
+
+.. literalinclude:: ../examples/barbarian2.py
+		    
+Bard
+====
+
+.. literalinclude:: ../examples/bard1.py
+
+.. literalinclude:: ../examples/bard2.py
+
+Cleric
 ======
 
-.. literalinclude:: ../examples/wizard.py
+.. literalinclude:: ../examples/cleric1.py
 
-Warlock
+.. literalinclude:: ../examples/cleric2.py
+
+Druid
+=====
+
+.. literalinclude:: ../examples/druid1.py
+
+.. literalinclude:: ../examples/druid2.py
+
+.. literalinclude:: ../examples/druid3.py
+
+Fighter
 =======
 
-.. literalinclude:: ../examples/warlock.py
+.. literalinclude:: ../examples/fighter1.py
+
+.. literalinclude:: ../examples/fighter2.py
+
+Monk
+====
+
+.. literalinclude:: ../examples/monk1.py
+
+.. literalinclude:: ../examples/monk2.py
+
+Multi-Classing
+==============
+
+.. literalinclude:: ../examples/multiclass1.py
+
+.. literalinclude:: ../examples/multiclass2.py
+
+Paladin
+=======
+
+.. literalinclude:: ../examples/paladin1.py
+
+.. literalinclude:: ../examples/paladin2.py
+
+Ranger
+======
+
+.. literalinclude:: ../examples/ranger1.py
+
+.. literalinclude:: ../examples/ranger2.py
+
+.. literalinclude:: ../examples/ranger3.py
 
 Rogue
 =====
 
-.. literalinclude:: ../examples/rogue.py
+.. literalinclude:: ../examples/rogue1.py
+
+.. literalinclude:: ../examples/rogue2.py
+
+Sorceror
+=========
+
+.. literalinclude:: ../examples/sorceror1.py
+
+.. literalinclude:: ../examples/sorceror2.py
+
+Warlock
+=======
+
+.. literalinclude:: ../examples/warlock1.py
+
+.. literalinclude:: ../examples/warlock2.py
+
+Wizard
+======
+
+.. literalinclude:: ../examples/wizard1.py
+
+.. literalinclude:: ../examples/wizard2.py