And matching ImportOrder settings for Eclipse in resources/eclipse/smack.importorder
Remove the TestSuite class. We now have SmackTestSuite ^ | InitExtensions ^ | $UnitTest where most basic setup is done in a static block within SmackTestSuite (only stringencoder setup right now). Also some minor fixes in unit tests.
The previous approach with testCompile project("smack-java7") was flawed. Instead we setup a Base64 encoder especially for the unit tests now.