substituted mac composer with xml settings; created a parameter/editor mapper
patched settings project, widget += attributes, parameter += attributes, relation += message/action; remodeled interface structure
patched parameters project, added notify += notify
patched notify behavior
patched parameters settings jar and behavior; added new version of xml; refactored Fib
Merge branch 'sprint1' of https://github.com/TestingTechnologies/PlayCustomParameters into sprint1

Conflicts:
	ttworkbench.play.parameters.ipv6/src/ttworkbench/play/parameters/ipv6/IPv6ConfigurationComposer.java
	ttworkbench.play.parameters.ipv6/src/ttworkbench/play/parameters/ipv6/composer/CustomWidgetComposer.java
	ttworkbench.play.parameters.ipv6/src/ttworkbench/play/parameters/ipv6/composer/FibWidgetComposer.java
	ttworkbench.play.parameters.ipv6/src/ttworkbench/play/parameters/ipv6/composer/MacWidgetComposer.java