Changes in 1.23.2:
- Add data clipping dataset plugin
- Fix boxplot with manual settings
- Fix plugin normalize and divide by maximum for new numpy versions
- Avoid error in 2d data creation
- Fix problems with unicode characters in plugins in Python 2.x
- Clip axis to sensible range -1e100->1e100
- Handle unicode errors from operating system in Veusz scripts
- Handle unicode errors in error reports
- Fix crash in \color