#6719: In pdb, do not stop somewhere in the encodings machinery if the source file to be debugged is in a non-builtin encoding.

been reassigned.

#1472251: remove addition of "\n" to code given to pdb.run[eval](), the bug in exec() that made this necessary has been fixed.  Also document that you can give code objects to run() and runeval(), and add some tests to test_pdb.

#8015: fix crash when entering an empty line for breakpoint commands.  Also restore environment properly when an exception occurs during the definition of commands.

#1437051: allow "continue"/"next"/etc. in .pdbrc, also add pdb -c option to give these commands.  This allows to run a script until an exception occurs.

#9230: allow Pdb.checkline() to be called without a current frame, for setting breakpoints before starting debugging.

#9411: allow selecting an encoding for configparser files.  Also adds a new test config file to test special cases.

#6538: fix regex documentation again -- use fictional class names "regex" and "match" but do not document them as classes, remove 1.5 compat info and use new default argument syntax where possible.

#1682942: add some ConfigParser features: alternate delimiters, alternate comments, empty lines in values.  Also enhance the docs with more examples and mention SafeConfigParser before ConfigParser.  Patch by Lukas Langa, review by myself, Eric and Ezio.