[WWcvs] pg: Add the PGcourse.pl file, since we are encouraging authors to include this in theie loadMacros() calls.

[dpvc v. a. <we...@ma...>]

Log Message:
-----------
Add the PGcourse.pl file, since we are encouraging authors to include
this in theie loadMacros() calls.

Added Files:
-----------
    pg/macros:
        PGcourse.pl

Revision Data
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--- /dev/null
+++ macros/PGcourse.pl
@@ -0,0 +1,12 @@
+
+=head1 PGcourse.pl
+
+ #
+ #  Do course-specific initialization here.
+ #  (E.g. loading source.pl to get "show source" buttons
+ #  for example courses, and so on).
+ #
+
+=cut
+
+1;