hexagonal architecture for Buddy
first buddy event in hexagonal architecture with utils
unnecessary testing stuff removed from build.xml
git ignore updated for test-classes and test-results
sample unit test
login method removed from deprecated places
jabber service no longer accessible via util class. Injected directly instead
Logout buddy event added
updated gitignore
logout method removed from unnecesarry places
Core layer added
persistence service layer added, remove from system call implemented
removeUserFrom system method removed from unnecesarry places
settings related updates
buddy settings persistence layer + refactoring
session package renamed to buddy
RequestEvent inheritence
unused jabber session manager removed from jabberimpl
Buddy core service util class
chat poller updated to user buddy core service class