[birt-dev] CheckIn: DataProvider change for column binding and data set

["Yulin Wang" <yulin.wang@xxxxxxxxxxx>]

- Summary:
DataProvider change for column binding and data set creating

- Bugzilla Bug (s) Resolved:


- Description:
1. Code change for refinement of column binding dialog in designer
2. Chart UI usabililty spec#2.7: open data source wizard if needed

- Tests Description: Manual test
- Notes to Build Team: None
- Notes to Developers: None
- Notes to QA: None
- Notes to Documentation: None

- Files Edited:
/org.eclipse.birt.chart.reportitem.ui/src/org/eclipse/birt/chart/reportitem/ui/ReportDataServiceProvider.java

- Files Added:

- Files Deleted