[birt-dev] Checkin: bugzilla 176557- Bubble charts labels not positioned

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

- Summary:
Bubble charts labels not positioned correctly

- Bugzilla Bug (s) Resolved:
176557

- Description:
1. Adjusted position of Data point label of Bubble chart, and added Inside position type

2. Refactored UI of Label position

- Tests Description :
Visual tests

- Notes to Build Team:

- Notes to Developers:

- Notes to QA:

- Notes to Documentation:

- Files Edited:

"/org.eclipse.birt.chart.engine.extension/src/org/eclipse/birt/chart/render/Bubble.java"
"/org.eclipse.birt.chart.ui/src/org/eclipse/birt/chart/ui/util/ChartUIConstancts.java" "/org.eclipse.birt.chart.ui/src/org/eclipse/birt/chart/ui/util/ChartUIUtil.java"
"/org.eclipse.birt.chart.ui.extension/src/org/eclipse/birt/chart/ui/swt/wizard/format/popup/series/SeriesLabelSheet.java" "/org.eclipse.birt.chart.ui.extension/src/org/eclipse/birt/chart/ui/swt/composites/LabelAttributesComposite.java"

- Files Added:

- Files Deleted