- update to 3.1.1
- drop ledger-3.1-fix-build-with-boost-1.58.patch
ledger-3.1-convert-boost::optional-objects-to-bool-explicitly.patch
* Added a --no-revalued option
* Improved Embedded Python Support
* Use ./.ledgerrc if ~/.ledgerrc doesn't exist
* Fixed parsing of transactions with single-character payees and comments
* Fixed crash when using -M option with empty result
* Fixed sorting for option --auto-match
* Fixed treatment of year 2015 and Y2014 directives
* Fixed crash when using --trace 10 or above
* Build fix for boost 1.58, 1.59, 1.60
* Build fix for Cygwin
* Various documentation improvements
* Examples in the documentation are tested just like unit tests