ENH: BundleUtilities: Framework codesign Resources/Info.plist & Current

See Slicer issue 0003965

This commit integrates the upstream change kitware/cmake@83a06bb

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Author: Adam Strzelecki <ono@java.pl> 2014-09-04 09:01:17
Committer: Brad King <brad.king@kitware.com> 2014-10-10 10:17:04

BundleUtilities: Framework codesign Resources/Info.plist & Current

We need to ensure copied framework has proper layout with Resources/Info.plist
present next to versioned binary and Current symlink in Versions:

https://developer.apple.com/library/mac/technotes/tn2206

https://developer.apple.com/library/mac/documentation/MacOSX/Conceptual/BPFrameworks/Concepts/FrameworkAnatomy.html

If Resources/ is not present we may try to copy Contents/Info.plist if present
to embedded Resources/Info.plist. This is a case of Qt5 that has
obsolete/invalid framework layout (see QTBUG-38511).

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git-svn-id: http://svn.slicer.org/Slicer4/trunk@23989 3bd1e089-480b-0410-8dfb-8563597acbee