Evol: use mail class in\tools\mails\ instead of local mail class in notification folder

notifications/trunk/batch/config/config.xml.default

notifications/trunk/class/mails/LICENSE

notifications/trunk/class/mails/RFC822.php

notifications/trunk/class/mails/background.gif

notifications/trunk/class/mails/docs/API.txt

notifications/trunk/class/mails/docs/changelog.txt

notifications/trunk/class/mails/docs/examples/background.gif

notifications/trunk/class/mails/docs/examples/example.1.php

notifications/trunk/class/mails/docs/examples/example.2.php

notifications/trunk/class/mails/docs/examples/example.3.php

notifications/trunk/class/mails/docs/examples/example.4.php

notifications/trunk/class/mails/docs/examples/example.5.php

notifications/trunk/class/mails/docs/examples/example.html

notifications/trunk/class/mails/docs/examples/example.txt

notifications/trunk/class/mails/docs/examples/example.zip

notifications/trunk/class/mails/example.html

notifications/trunk/class/mails/example.txt

notifications/trunk/class/mails/example.zip

notifications/trunk/class/mails/htmlMimeMail.php

notifications/trunk/class/mails/htmlMimeMail_new.php