o.c.u.pvmanager.jdbc: update to SNAPSHOT
First cut for supporting JDBC based services.
o.c.service.jdbcsample: adding a sample for JDBC service.
First cut to play around.
We'll have to figure out a few details, like where to store password.
o.c.u.pvmanager: update to SNAPSHOT
Merge branch '3.2.x' of git@github.com:ControlSystemStudio/cs-studio.git into 3.2.x