[SVN] r8191 (Xcode)

[Allan Odgaard]

• add a Xcode.preferences method to return Xcode’s preferences or an empty hash (if not found)
• also search for PBXApplicationwideBuildSettings → SYMROOT in Xcode’s preferences to find the build directory (for running the target)

Changed:
U   trunk/Bundles/Xcode.tmbundle/Support/bin/run_xcode_target.rb
U   trunk/Bundles/Xcode.tmbundle/Support/bin/xcode_version.rb