The PBXResourcesBuildPhase will optimize resources, such as turning XIB
files into NIB files, running pngcrush on images, turning string files
into binary plists, etc, so we prefer that if possible.
Unfortunatly this phase does not support custom paths, so whenever we
encounter bundle data with a custom path we fall back to the regular
PBXCopyFilesBuildPhase.
Change-Id: I539db03dd7982fd37293123b6428cdb695f64d2b
Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@digia.com>