[issue14] added connection-level presence hook instead of room-level
1. mark everyone offline on disconnect
2. style fixes
o Code-style fixed.
o Deprecated code removed.
o Deprecated code removed.
o Minor fix.
[issue12] Minor fix.
o Minor fix.
o Minor fix.
[issue 14] Fixed.
GUI user-icons slightly improved
o Minor fixes.
o Minor fixes.
o Minor fixes.
o Minor fixes.
[issue 16] Hot-fix
[issue 4] Hot-fix
Added openfire plugin
o Added Root POM
o Added POM for Openfire module
o Added Root POM
o Added POM for Openfire module