Revert last commit

lib/core/common.py

@@ -939,9 +939,3 @@ def posixToNtSlashes(filepath):
 
 def ntToPosixSlashes(filepath):
     return filepath.replace('\\', '/')
-
-def push(value):
-    conf.stack.append(value)
-
-def pop():
-    return conf.stack.pop()

lib/core/option.py

@@ -957,14 +957,12 @@ def __setConfAttributes():
     conf.path            = None
     conf.port            = None
     conf.progressWidth   = 54
-    conf.raise404        = True
     conf.retriesCount    = 0
     conf.scheme          = None
     #conf.seqMatcher      = difflib.SequenceMatcher(lambda x: x in " \t")
     conf.seqMatcher      = difflib.SequenceMatcher(None)
     conf.seqLock         = None
     conf.sessionFP       = None
-    conf.stack           = []
     conf.start           = True
     conf.threadContinue  = True
     conf.threadException = False