This covers only the places where they were used to indicate
a preset selection in constructors.
The usage in qdpict where they're actually passed to the Resource Manager,
as well as the 4-character constants representing file types and creator
codes, are still present.
This commit only updates the XCode project for the changes.
A later commit each will update it for scons and MSVC.
A few actual changes are mixed in:
- Add a prefix header for a handful of common definitions
- Moved current_cursor into the Cursor class as a static member
- Removed the make_cursor_sword and make_cursor_watch functions
- Include tests in the All target
- Remove redundant -l flags for Common and Common-Party (since they're included in the Link phases anyway)
