Using OnlineJidsReporter API the Presence plugin now tries to avoid sending presences to offline users.
Using OnlineJidsReporter API the Presence plugin now tries to avoid sending presences to offline users.

git-svn-id: 4a0daf30c0bbd291b3bc5fe8f058bf11ee523347@1780 7d282ba1-3ae6-0310-8f9b-c9008a0864d2

pivotal-nathan-sentjens/tigase-xmpp-java,cgvarela/tigase-server,wangningbo/tigase-server,wangningbo/tigase-server,Smartupz/tigase-server,cgvarela/tigase-server,Smartupz/tigase-server,f24-ag/tigase,amikey/tigase-server,pivotal-nathan-sentjens/tigase-xmpp-java,nate-sentjens/tigase-xmpp-java,pivotal-nathan-sentjens/tigase-xmpp-java,fanout/tigase-server,amikey/tigase-server,amikey/tigase-server,f24-ag/tigase,caiyingyuan/tigase71,sourcebits-praveenkh/Tagase,fanout/tigase-server,caiyingyuan/tigase71,Smartupz/tigase-server,cgvarela/tigase-server,Smartupz/tigase-server,sourcebits-praveenkh/Tagase,sourcebits-praveenkh/Tagase,wangningbo/tigase-server,cgvarela/tigase-server,wangningbo/tigase-server,amikey/tigase-server,pivotal-nathan-sentjens/tigase-xmpp-java,nate-sentjens/tigase-xmpp-java,sourcebits-praveenkh/Tagase,pivotal-nathan-sentjens/tigase-xmpp-java,fanout/tigase-server,caiyingyuan/tigase71,nate-sentjens/tigase-xmpp-java,caiyingyuan/tigase71,caiyingyuan/tigase71,Smartupz/tigase-server,cgvarela/tigase-server,amikey/tigase-server,sourcebits-praveenkh/Tagase,amikey/tigase-server,fanout/tigase-server,f24-ag/tigase,pivotal-nathan-sentjens/tigase-xmpp-java,nate-sentjens/tigase-xmpp-java,f24-ag/tigase,wangningbo/tigase-server,wangningbo/tigase-server,f24-ag/tigase,caiyingyuan/tigase71,sourcebits-praveenkh/Tagase,f24-ag/tigase,Smartupz/tigase-server,fanout/tigase-server,fanout/tigase-server,wangningbo/tigase-server,nate-sentjens/tigase-xmpp-java,nate-sentjens/tigase-xmpp-java,cgvarela/tigase-server