Roll QDataStream version to Qt_5_2
Remove "rm -rf " and "Result = 0" messages, replace with something informative.
Clean up startup text a bit - GUI schemes no longer supported so this just creates an error. And, move the welcome message to be last, so there's an unambiguous way to tell you're finished recompiling.
Update server location to reflect that it's now in MacOS. This could be slightly more clean, but adding a new dir getter primitive for "binary directory" or something is a huge amount of overhead for something so simple.