Quicksilver 2.4.0

What's new in this version:

New:
- Execute triggers from the Quicksilver interface! Can't remember the keyboard shortcut for a trigger or have to many triggers? Starting with Quicksilver 2.4.0, you can now give triggers a unique name and add them to your Quicksilver catalog. Run your custom commands right from within Quicksilver!
- Super-charged 'combined' objects. Allow combined text objects to be pasted to the clipboard, improved icons for combined objects and more.
- JXA (JavaScript Application Scripting) has made it to Quicksilver! Use JXA to create your own custom actions to execute from within Quicksilver.
- Improved support for custom interfaces. Allow interfaces to override icon position and text editor size.
- Korean & Spanish localizations

Changed:
- Performance optimizations when browsing files using Quicksilver
- Performance optimizations when Quicksilver is idle in the background
- Include objects returned to Quicksilver in the object history
- Preference pane tweaks for improved readability and control
- Improved handling of the result window size - store across relaunches and keep all 3 result windows the same size

Fixed:
- Fix crashes that would occur with the 'Running Processes' catalog entry
- Fix preference pane layout for localized languages (e.g. Spanish)
- Potential crash when saving mnemonics to disk
- Potential crash when displaying the file conflict panel
- Potential crash that could occur when trying to → into web pages that weren't UTF8
- Fix how keyboard shortcuts that include →↓↑← would display in the trigger preferences
- Fix the 'Switch to keyboard layout' option that allows you to specify what keyboard layout to use when Quicksilver is activated

Developer:
- Re-enable unit tests for the project. Developers should add to unit tests for all new PRs.
- Automatically sign local builds of Quicksilver