[CSI] mac home installation instructions expanded to include subversion setup

[Mikhail Nesterenko]

CSIA students,

For those who are setting up your macs environment. We just added
instructions to set up a subversion client on a mac here:

http://www.cs.kent.edu/~mikhail/classes/csi/Labs/MSVS/Xcode.txt
   
Thanks,
-- 
Mikhail