a python refactoring library...
Rope is a python refactoring library.
- deprecated objectdb_type project config; use save_objectdb
- added compress_history project config
- added compress_objectdb project configs
- removed sqlite and shelve objectdb types
- fixed removing history items when max_history_items is decreased
- fixed creating objectdb file if it is missing
- fixed renaming imported names that are aliased
- fixed some importing problems
- fixed string literal pattern