added some minor changes
# Please enter the commit message for your changes. Lines starting
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# On branch master
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# Changes to be committed:
#	modified:   app/Controller/UsersController.php
#	modified:   app/View/Subscribers/index.ctp
#	modified:   app/View/Users/index.ctp
#	modified:   app/webroot/css/cake.generic.css
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# Changes not staged for commit:
#	modified:   nbproject/private/private.xml
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