Request for Mac fix in Build and Run

[ninja9578]

If the absolute path of the executable has a space in it, running it always fails.  The simple fix is to place the entire string that is given to the terminal in a set of quotes 

[afb]

With the amount of quoting levels* going on, it's not "simple" but should be fixed...

* i.e. osascript gets a quoted string of something to tell terminal to do as a script