Don't deselect commit in Map view if no commit is selected in side list

Fixed Quick View left pane not resizing its contents

Fixed Quick View left pane not resizing its contents

Updated libgit2 fork to 73f1742

Updated Travis CI to Xcode 7

Updated Sparkle to 1.11.0

Fixed Jenkins build

Added -testRenameSubmodule unit test

Fixed Jenkins build script

Fixed Jenkins build script