Added some batch and prototype examples. Need to ponder how to handle migrations of proxies under evennia/.

game_template/world/batch_cmds.ev

@@ -0,0 +1,26 @@
+#
+# A batch-command file is a way to build a game world
+# in a programmatic way, by placing a sequence of
+# build commands after one another. This allows for 
+# using a real text editor to edit e.g. descriptions
+# rather than entering text on the command line. 
+#
+# A batch-command file is loaded with @batchprocess in-game:
+#
+#   @batchprocess[/interactive] tutorial_examples.batch_cmds
+#
+# A # as the first symbol on a line begins a comment and
+# marks the end of a previous command definition. This is important,
+# - every command must be separated by at least one line of comment.
+#
+# All supplied commands are given as normal, on their own line
+# and accepts arguments in any format up until the first next
+# comment line  begins. Extra whitespace is removed; an empty
+# line in a command definition translates into a newline.
+# 
+# See <evennia-root>/contrib/tutorial_examples/batch_cmds.ev for
+# an example of a batch-command code. See also the batch-code
+# system for loading python-code in this way.
+#
+
+