[birt-dev] CheckIn: Fix PDF renderer bugs in charts

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

- Summary: 

Fix PDF renderer bugs in charts

 - Bugzilla Bug (s) Resolved:

 - Description: 
1.    Resolved that PDF renderer would generate a blank pdf when setting OutputStream to IDeviceRenderer.FILE_IDENTIFIER.
2.    Updated PluginSettings that’s used for registering devices and Aggregation functions.

- Code Reviewer: N/A

- Tests Description:  Manual test.

 

- Notes to Build Team: N/A

 

- Notes to Developers: N/A

 

- Notes to QA:  N/A

 

- Notes to Documentation: N/A

 

- Files Edited:

"/org.eclipse.birt.chart.engine/src/org/eclipse/birt/chart/util/PluginSettings.java"
"/org.eclipse.birt.chart.device.pdf/src/org/eclipse/birt/chart/device/pdf/PDFRendererImpl.java"

- Files Added:

 

- Files Deleted