packaging:

- Updated MacFUSE check in MacOSX client installer. The installer checks now if the file /usr/local/lib/libfuse_ino64.dylib exists.
- Added note to OSXFUSE for users with MacOSX >= 10.7.


git-svn-id: https://xtreemfs.googlecode.com/svn/trunk@3057 f8528748-c2c0-11dd-ba5c-d3b7c2b3b534