[SVN] Bundle commit 225

[Chris Thomas]

1. Remove close box.
2. Make the Edit menu command keys work (by adding the Edit menu back to the nib -- menubar doesn't show up in LSUIElement, but menu command keys still get processed).
3. Abbreviate home-relative paths with tilde.

Changed:
U   trunk/Tools/CommitWindowProject/CommitWindow.xcode/chris.mode2
U   trunk/Tools/CommitWindowProject/CommitWindow.xcode/chris.pbxuser
U   trunk/Tools/CommitWindowProject/English.lproj/MainMenu.nib/info.nib
U   trunk/Tools/CommitWindowProject/English.lproj/MainMenu.nib/keyedobjects.nib