fix for http://code.stanziq.com/strophe/ticket/83
fix for http://code.stanziq.com/strophe/ticket/83

Voiceworks/strophejs,ggozad/strophejs,joachimlindborg/strophejs,Rom4eg/strophejs,strophe/strophejs,ggozad/strophejs,minddistrict/strophejs,damencho/strophejs,m800-limited/strophejs,Rom4eg/strophejs,Voiceworks/strophejs,adozenlines/strophejs,sualko/strophejs,m800-limited/strophejs,adozenlines/strophejs,teambox/strophejs,minddistrict/strophejs,strophe/strophejs,diegocr/strophejs,joachimlindborg/strophejs,gabrielfalcao/strophejs,gabrielfalcao/strophejs,diegocr/strophejs,sualko/strophejs,adozenlines/strophejs,minddistrict/strophejs,processone/strophejs,joachimlindborg/strophejs,processone/strophejs,strophe/strophejs,teambox/strophejs,metajack/strophejs,gabrielfalcao/strophejs,damencho/strophejs,processone/strophejs,m800-limited/strophejs,diegocr/strophejs,teambox/strophejs,eidmanna/strophe-closure,Voiceworks/strophejs,Rom4eg/strophejs,ggozad/strophejs,damencho/strophejs,sualko/strophejs,metajack/strophejs,eidmanna/strophe-closure