NSURL's don't play nice with NSDistantObject, use the newly created NSURL instead of the NSDistantObject proxy.
This fixes problems with rev specifiers created using the gitx tool crashing GitX the second time they are viewed because the NSConnection to the tool has been closed.
* stable:
When selecting a folder in tree-view, display the
PBGitRepository: Correctly indicate bare/non-bare repos
Get rid of some unnecessary casts
CommitController: Don't rewrap commit message when amending
Release notes for 0.6.3
PBGitCommit: Call git show with --no-color to be safe
Info.plist: Fix handling of directories
PBGitIndexController: fix uninitialized value
Conflicts:
PBGitCommitController.m