[birt-dev] CheckIn: Fixed chart bug regarding logarithmic and percentage

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

- Summary:
Fixed chart bug regarding logarithmic and percentage type

- Bugzilla Bug (s) Resolved:

- Description:
Fixed a bug regarding logarithmic axis type, which may cause all axis numbers are zero and scale computation is wrong.
Fixed a bug regarding percentage type, which may cause a few decimal differences during step computation.

- 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/computation/withaxes/AutoScale.java
/org.eclipse.birt.chart.engine/src/org/eclipse/birt/chart/computation/withaxes/PlotWith2DAxes.java

- Files Added:

- Files Deleted