Alfred for Mac

What's new in this version:

Dynamic Placeholders:
- Add in option on placeholder insertion popup menu to contextually turn off Dynamic Placeholder expansion
- Improve help subtext in areas which use Dynamic Placeholders

File System Navigation:
- Fix unexpected exit when navigating up a folder level with typed text when already at the top level
- Prevent double slash in search field when using AppleScript to tell Alfred to browse /

- Tweaks to Contacts integration to defend against unexpected data
- Show custom URL scheme in contact viewer subtext when configured for selected field
- Update AppleScript action and browse actions to recognise URL file: paths and convert them accordingly
- Improve reliability of tap modifier actions immediately after using a hotkey to show a pre-populated view, e.g. File Navigation
- Update Snippet Collection naming error to correctly fit in sheet
- Improve troubleshooting guide text