moved non-session classes out of session package
connection classes moved to connection package
made separate classes for connection listeners
removed password from heap
login dialog remembers last server used
added reconnect handler to prompt user to re-login after disconnect
Former-commit-id: 762e7d3a1ff47f794aa843d2b159ac78b4ab12a3
collaboration HTTP server now requires auth header (configured via openfire)
added auth to cave client
Former-commit-id: e0e4dfdedff283c809060257fbf04e777faf318d
added shared groups to represent groups managed by server
local group actions changed to modify roster groups
code cleanup on contacts manager including removing unneeded roster manager
update script to clean up localization files
removed ui option to create an empty group
Former-commit-id: 06a9db4836fa2753a913e2314a8c003380416eac
added smack 3.3.1 to cots
collaboration now uses smack directly for XMPP
moderate code cleanup on collaboration.comm
added double click to start chat in participant list
Former-commit-id: 6fc85f79c126283eb4dbddfa94943523d9ff0a6d
