Fixed message filter to only accept group chat messages, fixed method name.
Fixed message filter to only accept group chat messages, fixed method name.


git-svn-id: 0d4d1bf2e47502aa0f0957c230a0ec7fa56198fd@1921 b35dd754-fafc-0310-a699-88a17e54d16e

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