[osx] - rename the Frameworks dir in osx bundle to "Libraries" - this restores auto-signing on mavericks (and maybe earlier) and stops the firewall popup occuring on each startup of xbmc - fixes #14984
[osx] - use strrchr in favour of search loop for crafting the
Frameworks/Libraries path
Merge pull request #4926 from Memphiz/osxfixpython

[osx/depends] - add a fake Info.plist to target python26 for allowing codesign...