__all__: removed "error", "abort", "readonly", as these are not
exportable module attributes (they're attributes on the IMAP class).
Fixed the case typo on Time2Internaldate.

Does anybody run the test suite any more? <wink>
diff --git a/Lib/imaplib.py b/Lib/imaplib.py
index 229e5c6..dc07415 100644
--- a/Lib/imaplib.py
+++ b/Lib/imaplib.py
@@ -18,8 +18,8 @@
 
 import binascii, re, socket, string, time, random, sys
 
-__all__ = ["IMAP4","error","abort","readonly","Internaldate2tuple",
-           "Int2AP","ParseFlags","Time2InternalDate"]
+__all__ = ["IMAP4", "Internaldate2tuple",
+           "Int2AP", "ParseFlags", "Time2Internaldate"]
 
 #       Globals