Added build phase scripts to set build version to current git commit short SHA then reset for clean git commits.
Added build phase scripts to set build version to current git commit short SHA then reset for clean git commits.

bbodenmiller/onebusaway-iphone,ualch9/onebusaway-iphone,ualch9/onebusaway-iphone,aaronbrethorst/onebusaway-iphone,OneBusAway/onebusaway-iphone,whip112/onebusaway-iphone,cathy810218/onebusaway-iphone,themonki/onebusaway-iphone,themonki/onebusaway-iphone,chadsy/onebusaway-iphone,chadsy/onebusaway-iphone,bbodenmiller/onebusaway-iphone,aaronbrethorst/onebusaway-iphone,ualch9/onebusaway-iphone,OneBusAway/onebusaway-iphone,chadsy/onebusaway-iphone,whip112/onebusaway-iphone,cathy810218/onebusaway-iphone,OneBusAway/onebusaway-iphone,OneBusAway/onebusaway-iphone,themonki/onebusaway-iphone,syoung-smallwisdom/onebusaway-iphone,whip112/onebusaway-iphone,bbodenmiller/onebusaway-iphone,aaronbrethorst/onebusaway-iphone,themonki/onebusaway-iphone,chadsy/onebusaway-iphone,cathy810218/onebusaway-iphone,syoung-smallwisdom/onebusaway-iphone,syoung-smallwisdom/onebusaway-iphone,OneBusAway/onebusaway-iphone,whip112/onebusaway-iphone,ualch9/onebusaway-iphone,bbodenmiller/onebusaway-iphone,tomtclai/onebusaway-iphone,syoung-smallwisdom/onebusaway-iphone,ualch9/onebusaway-iphone,tomtclai/onebusaway-iphone,tomtclai/onebusaway-iphone,aaronbrethorst/onebusaway-iphone,cathy810218/onebusaway-iphone,themonki/onebusaway-iphone