(osxfuse.fs) Change CFBundlePackageType to "fs  "
(osxfuse.fs) Don't strip debug symbols during copy

Stripping debug symbols during copy will invalidate signatures of the copied
applications.
(osxfuse.fs) Remove custom Xcode variable ENABLE_MACFUSE_MODE
(load_osxfuse, mount_osxfuse) Update product names
(osxfuse.fs) Remove empty localization of Info.plist
Adapt license to new source tree structure