Fixed the tokens update and update .gitignore for MacOSX packaging file

Fixed the tokens update and update .gitignore for MacOSX packaging file

Fixed the tokens update on preference pane if operation is made with NSStatusItem.
Has been updated the src/packaging/MacOS/.gitingore for CellServDB file and src/libafs/.gitignore has been added afs.x86_darwin_100.plist.

Change-Id: Ie91e6e224fcaf9efa840c1153d168139aecb2584
Reviewed-on: http://gerrit.openafs.org/372
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: Derrick Brashear <shadow@dementia.org>
Reviewed-on: http://gerrit.openafs.org/956