Add support for 10.5 shares.
Kill meterpreter support.

* Meterpreter seems to fall over on the cmd escaping, and dies if you
try to pass it an array of args (python/java meterpreter on various versions
of osx).
Merge pull request #2 from jvennix-r7/review_osx_mount_pr_2

Add support for 10.5 shares.