Fix typo.
Add folding support for multi-line decorators
Handle folding of nested defs correctly
Make folding nested defs much faster
Fix edge case bug at end of top-level fold
Fix more corner cases

- Fix folding of code between two defs nested under the same def
- Don't search for lines other than def or class in BlockStart because
  only def and class can contain nested folds
- Fix pattern used to find next_def
- Fix case where last_block_end is not followed by a blank line
Add file length limit for checking for nested folds
Fix BlockStart when previous line is indented
Merge pull request #492 from fossilet/patch-1

Fix typo.
Merge pull request #498 from wilywampa/develop

Add folding support for multi-line decorators
Merge pull request #500 from wilywampa/nested_defs

Handle folding of nested defs correctly
Update authors
Merge branch 'develop' of git://github.com/klen/python-mode into develop