Changes:
- Fixed a bug where saving would hang indefinitely under certain conditions. GitHub #118.
- If a manifest has a custom display name key defined, use it in various views instead of the filename.
- Added a new preference option to control whether to run makecatalogs on every save or only when needed. GitHub #108.
- Fixed a bug where entering a value for a pkginfo property and clicking Previous/Next without changing the focus of the property box to another property box first will result in the value not persisting. GitHub #109.
- Changed package editor Next/Previous button keyboard shortcuts to cmd-N and cmd-P. The behavior now matches system default behavior and also fixes GitHub #89.
- Fixed a bug where hitting cancel on previously opened pkginfo file removes uncommitted changes. GitHub #79.
- Updated DevMateKit and NSHash to latest versions.