o.c.u.pvmanager.extra: update to SNAPSHOT
Operators moved to registered formulas
o.c.u.pvmanager.extra: numeric operator exposed through extension point
o.c.u.pvmanager.ui.toolbox: operator displayed with the appropriate notation
Merge branch '3.2.x' of git@github.com:ControlSystemStudio/cs-studio.git into 3.2.x