Replace semi-random Preference node names by class name to be more specific

USE CASE: WHAT DO YOU WANT TO DO?

Creating a new Preferences node for a class or accessing one.

STEPS TO REPRODUCE AN ISSUE (OR TRIGGER A NEW FEATURE)

CURRENT BEHAVIOR

Throughout the software when Preferences nodes are created or accessed, custom semi-random names are used.

EXPECTED BEHAVIOR

Preferences nodes for a class carry the name of the specific class which they are created for (e.g. in setConfigNode() methods).

DEVELOPERS ONLY SECTION

SUGGESTED CHANGE (Pseudocode optional)

Replace custom chosen names such as

Preferences.node("FooClassNode")

by

Preferences.node(this.getClass().getName())

FILES AFFECTED (where the changes will be implemented) - developers only

all files working with Preferences nodes

LEVEL OF EFFORT - developers only

medium (only due to spread of Preferences code, possibly just a minor issue)

COMMENTS