SMACK-456 Added the causing exception
SMACK-456 Added the causing exception

XMPPConnection.connectUsingConfiguraiton() does now add the causing
exception to the throwed exception.

git-svn-id: 3464b5ca4b30fbfa8e371de7cc8ef88b9a8008f7@13765 b35dd754-fafc-0310-a699-88a17e54d16e

dpr-odoo/Smack,vanitasvitae/Smack,deeringc/Smack,annovanvliet/Smack,andrey42/Smack,unisontech/Smack,opg7371/Smack,Tibo-lg/Smack,esl/Smack,vito-c/Smack,magnetsystems/message-smack,hy9902/Smack,Tibo-lg/Smack,igorexax3mal/Smack,magnetsystems/message-smack,dpr-odoo/Smack,lovely3x/Smack,TTalkIM/Smack,vito-c/Smack,esl/Smack,kkroid/OnechatSmack,TTalkIM/Smack,xuIcream/Smack,mar-v-in/Smack,mar-v-in/Smack,ishan1604/Smack,deeringc/Smack,qingsong-xu/Smack,hy9902/Smack,qingsong-xu/Smack,cjpx00008/Smack,ayne/Smack,ishan1604/Smack,chuangWu/Smack,Flowdalic/Smack,opg7371/Smack,annovanvliet/Smack,unisontech/Smack,vanitasvitae/smack-omemo,kkroid/OnechatSmack,ayne/Smack,esl/Smack,igniterealtime/Smack,igorexax3mal/Smack,andrey42/Smack,vanitasvitae/smack-omemo,xuIcream/Smack,opg7371/Smack,Flowdalic/Smack,vanitasvitae/Smack,ishan1604/Smack,qingsong-xu/Smack,u20024804/Smack,lovely3x/Smack,igniterealtime/Smack,hy9902/Smack,Tibo-lg/Smack,ayne/Smack,vanitasvitae/Smack,unisontech/Smack,magnetsystems/message-smack,u20024804/Smack,mar-v-in/Smack,u20024804/Smack,cjpx00008/Smack,igorexax3mal/Smack,annovanvliet/Smack,cjpx00008/Smack,chuangWu/Smack,andrey42/Smack,igniterealtime/Smack,Flowdalic/Smack,kkroid/OnechatSmack,lovely3x/Smack,TTalkIM/Smack,xuIcream/Smack,vanitasvitae/smack-omemo,chuangWu/Smack,deeringc/Smack,dpr-odoo/Smack