SciDAVis - Improvements SVN-temp

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Commit [r595] Maximize Restore History

- Dropped default value for template argument of Interval to enforce readable code.

- Simplified implementation of Interval a bit.
- Added some unit tests (based on CppUnit, http://cppunit.sourceforge.net).

Authored by: knut 2007-06-09

Parent: [r594]

Child: [r596]

changed	/branches/model_view_devel/qtiplot/src/Interval.h
added	/branches/model_view_devel/qtiplot/src/cppunit
added	/branches/model_view_devel/qtiplot/src/cppunit/ColumnDataTest.h
added	/branches/model_view_devel/qtiplot/src/cppunit/IntervalTest.h
added	/branches/model_view_devel/qtiplot/src/cppunit/cppunit.pro
added	/branches/model_view_devel/qtiplot/src/cppunit/main.cpp
changed	/branches/model_view_devel/qtiplot/src/intervaltest/main.cpp

Directory.