SciDAVis - Improvements SVN-temp

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Commit [r1221] Maximize Restore History

- Added convenience methods Grid.setMajor() and Grid.setMinor() to Python API.

- Added Layer.insertFunctionCurve(), Layer.insertPolarCurve() and
Layer.insertParametricCurve() to Python API.
- Fixed bug in Graph::removeLegend().

Authored by: knut_f 2009-08-24

Parent: [r1220]

changed	/branches/current_stable/scidavis/src/Graph.cpp
changed	/branches/current_stable/scidavis/src/scidavis.sip