updated chart examples

git-svn-id: http://svn.code.sf.net/p/dynamicreports/code/trunk@756 bf0c503b-2351-4f66-9eae-aa52f3279a3f
updated chart examples

git-svn-id: http://svn.code.sf.net/p/dynamicreports/code/trunk@757 bf0c503b-2351-4f66-9eae-aa52f3279a3f