Problem:    A leading star is not seen as a normal char when \{} follows.
Solution:   Save and restore the parse state properly.

Problem:    Old regexp engine accepts illegal range, new one doesn't.
Solution:   Also accept the illegal range with the new engine.

Problem:    New regexp engine: Non-greedy multi doesn't work.
Solution:   Implement \{-}.

Problem:    New regexp engine: only accepts up to \{,10}.
Solution:   Remove upper limit.  Remove dead code with NFA_PLUS.

Problem:    New regexp engine: Does not support \%^ and \%$.
Solution:   Support matching start and end of file.

Problem:    New regexp engine: Problem with \@= matching.
Solution:   Save and restore nfa_match.

Problem:    Compiler warnings on 64-bit Windows.
Solution:   Change variable types. (Mike Williams)

Problem:    Test 86 fails.
Solution:   Comment out the parts that don't work.  Make it pass on 32 bit
            systems.

Problem:    Test 87 fails.
Solution:   Fix the test for Python 3.3. (ZyX)  Make it pass on 32 bit systems.

Problem:    New regexp engine: \@! doesn't work.
Solution:   Implement the negated version of \@=.

Problem:    Python: Allocating dict the wrong way, causing a crash.
Solution:   Use py_dict_alloc(). Fix some exception problems. (ZyX)

Problem:    New regexp engine: \@= and \& don't work.
Solution:   Make these items work.  Add column info to logging.

Problem:    Compiler warning for storing a long_u in an int.
Solution:   Declare the number as an int. (Mike Williams)

Problem:    Compiler warning for printf format. (Manuel Ortega)
Solution:   Add type casts.

Problem:    New regexp engine may run out of states.
Solution:   Allocate states dynamically.  Also make the test report errors.

Problem:    Compiler warning for unitialized variable.
Solution:   Initialize it.

Problem:    New regexp engine: backreferences don't work correctly.
Solution:   Add every possible start/end position on the state stack.

Problem:    Vim crashes in Python tests. Compiler warning for unused function.
Solution:   Disable the tests for now. Move the function.

Problem:    Python: memory leaks.
Solution:   Python patch 28: Purge out DICTKEY_CHECK_EMPTY macros. (ZyX)

Problem:    Python: Script is auto-loaded on function creation.
Solution:   Python patch 27. (ZyX)

Problem:    Python: documentation lags behind.
Solution:   Python patch 26. (ZyX)

Problem:    Python: Insufficient exception and error testing.
Solution:   Python patch 25. (ZyX)

Problem:    Python: key mapping is not standard.
Solution:   Puthon patch 24: use PyMapping_Keys. (ZyX)

Problem:    Python: insufficient error checking.
Solution:   Python patch 23. (ZyX)

Problem:    Python: Function is not standard.
Solution:   Python patch 22: make Function subclassable. (ZyX)

Problem:    Python: List is not standard.
Solution:   Python patch 21: Add standard methods and fields. (ZyX)

Problem:    Python: Dictionary is not standard.
Solution:   Python patch 20: Add standard methods and fields. (ZyX)

Problem:    Python: can't repr() a function.
Solution:   Python patch 19: add FunctionRepr(). (ZyX)

Problem:    Python: Using fixed size buffers.
Solution:   Python patch 18: Use python's own formatter. (ZyX)

Problem:    Call of funcref does not succeed in other script.
Solution:   Python patch 17: add get_expanded_name(). (ZyX)

Problem:    Python: not enough compatibilty.
Solution:   Python patch 16: Make OutputWritelines support any sequence object
            (ZyX) Note: tests fail

Problem:    Python: possible memory leaks.
Solution:   Python patch 15. (ZyX) Fix will follow later.

Problem:    Negated collection does not match newline.
Solution:   Handle newline differently. (Hiroshi Shirosaki)

Problem:    Can't build without the +autocmd feature. (Elimar Riesebieter)
Solution:   Fix use of buf and curbuf.

Problem:    Python: no flag for types with tp_traverse+tp_clear.
Solution:   Python patch 14: Add Py_TPFLAGS_HAVE_GC. (ZyX)

Problem:    Python: possible SEGV and negative refcount.
Solution:   Python patch 13: Fix IterIter function. (ZyX)

Problem:    Python: possible memory leaks.
Solution:   Python patch 12: fix the leaks (ZyX)

Problem:    Python: Typo in pyiter_to_tv.
Solution:   Python patch 11. (ZyX)

Problem:    Python: no consistent naming
Solution:   Python patch 10: Rename DICTKEY_GET_NOTEMPTY to DICTKEY_GET. (ZyX)