[birt-dev] CheckIn: Bugzilla#145309 - "Next>" button is disabled on the

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

- Summary:
"Next>" button is disabled on the first tab of chart builder

- Bugzilla Bug (s) Resolved:
145309

- Description:
Reorgnized task configuration in WizardBase, and make sure UI get sufficient info before creation.

- 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.core.ui/src/org/eclipse/birt/core/ui/frameworks/taskwizard/WizardBase.java

- Files Added:

- Files Deleted