Rename "morituri" module to "whipper".

Fixes https://github.com/JoeLametta/whipper/issues/100

misc/header.py

@@ -1,4 +1,4 @@
-# -*- Mode: Python; test-case-name: morituri.test.test_header -*-
+# -*- Mode: Python; test-case-name: whipper.test.test_header -*-
 # vi:si:et:sw=4:sts=4:ts=4
 
 # Morituri - for those about to RIP

misc/pycheckerrc

@@ -182,7 +182,7 @@ blacklist = [
 #warning: couldn't find real module for class xml.parsers.expat.ExpatError (module name: xml.parsers.expat)
     'xml.parsers.expat',
     'unittest',
-    'morituri.extern.log.log',
+    'whipper.extern.log.log',
 ]
 
 # ignore global variables not used if name is one of these values