Added "Maximum Lines" option for Normal notification style.

git-svn-id: http://notifications-widget.googlecode.com/svn/trunk@100 21922344-3934-ee51-d6e3-fd981ce84c01
support max lines option in compact mode.

git-svn-id: http://notifications-widget.googlecode.com/svn/trunk@101 21922344-3934-ee51-d6e3-fd981ce84c01