v2.10.0 released (boundaries supports descriptions and sprites too; single column property)

[kirchsth]

It is time for a new release v2.10.0!

The new main features is

• All boundaries supports descriptions and sprites too

All boundaries are extended that they can support descriptions too:

• Boundary(..., ?descr)
• Enterprise_Boundary(..., ?descr)
• System_Boundary(..., ?descr)
• Container_Boundary(..., ?descr)

and sprites can be defined via tags

• AddBoundaryTag(..., ?sprite, ?legendSprite)
• UpdateBoundaryStyle(..., ?sprite, ?legendSprite)
• UpdateContainerBoundaryStyle(..., ?sprite, ?legendSprite)
• UpdateSystemBoundaryStyle(..., ?sprite, ?legendSprite)
• UpdateEnterpriseBoundaryStyle(..., ?sprite, ?legendSprite)

I hope you like it
Helmut