Remove unused file script-patches.plist
[Mac] Use scripts to copy resources

...instead of needing to update Xcode project each time.

These scripts are pickier than what's currently used on GNUstep
systems, mostly to keep out .DS_Store and similar.
Bump Mac-specific
Bump Mac-specific
Fix warning reported http://aegidian.org/bb/viewtopic.php?p=210254
Customisation of HUD colours

color_low, color_medium, color_high, color_critical, color_surround added (or partly added) to some bar gauges. Roll/pitch/yaw gauges now take color and color_surround parameters.
Clean up Xcode project settings
Remove debug statement.
Update contributors list
Merge remote branch 'origin/master' into zipped-oxp-support

Conflicts:
	Mac-specific
	Oolite.xcodeproj/project.pbxproj
Run mkmanifest.sh in Xcode builds

Also:
* Moved it into tools/
* Changed \ts to literal tabs