Changes in plasma desktop scripting

[Marco Martin]

Hi all,

we had still a problem in the plasma desktop scripting api, because it comes 
from a time when one containment == one activity, therefore right now adding 
new activities from the script is pretty much broken.

Since now is the only moment we can screw the api, today I made the following 
changes:
activities() -> desktops()
activityById() -> desktopById()
activityForScreen() -> desktopForScreen()

To create a new activity, there is the new global function
createActivity(activtyName, containmentPlugin (optional))

when you want to access the actual containments created by the activity, you 
do

Array[containments] = desktopsForActivity(activityId)

Opinions? comments?

-- 
Marco Martin