YAML coverage parser bug fixed -- handling \n and \t correctly

tests/coverage_dungeon.py

@@ -44,6 +44,8 @@ def search(needle, haystack):
     # replacing %s, %d, etc. with regex wildcards, so the variable messages
     # within the dungeon definition will actually match
     needle = re.escape(needle) \
+             .replace("\\n", "\n") \
+             .replace("\\t", "\t") \
              .replace("\%S", ".*") \
              .replace("\%s", ".*") \
              .replace("\%d", ".*") \

tests/saveresume.4.chk

@@ -14,10 +14,6 @@ You're at sw end.
 
 The grate is locked.
 
-> yes
-
-Guess again.
-
 > blast
 
 There is a loud explosion, and a twenty-foot hole appears in the far
@@ -25,7 +21,7 @@ wall, burying the dwarves in the rubble.  You march through the hole
 and find yourself in the main office, where a cheering band of
 friendly elves carry the conquering adventurer off into the sunset.
 
-You scored 423 out of a possible 430, using 469 turns.
+You scored 423 out of a possible 430, using 468 turns.
 
 Your score puts you in Master Adventurer Class A.
 

tests/saveresume.4.log

@@ -4,5 +4,4 @@ n
 resume
 y
 saveresume_win.adv
-yes
 blast