Migrated to python-3.4, removed over.core.types.enum as it is now provided by Python's enum.Enum. Minor fixes.

core/textui.py

@@ -4,6 +4,9 @@
 import math
 import re
 import sys
+import struct
+import fcntl
+import termios
 import time
 
 # --------------------------------------------------
@@ -76,6 +79,10 @@ class ProgressBar:
 		self.value = value
 		
 		self.draw()
+	
+	def blank(self):
+		sys.stderr.write("\r" + self.old_len * " " + "\r")
+		sys.stderr.flush()
 
 # --------------------------------------------------