Revert "added FEST-swing to the dependencies"

This reverts commit 8fd8681dabd07336eb642bd84b454a0241a9513b.
Added FEST-swift to the dependencies

Added FEST-swift to the dependencies to support synchronous Swift
testing
added MainUI focus testcase

added MainUI focus testcase that checks if focus traversal is handled
properly.
fixed issue #14

fixed the focus traversal bug
Merge branch 'master' of https://github.com/gewoonrik/jpacman-framework

Conflicts:
	src/main/java/org/jpacman/framework/ui/MainUI.java
blablafix