Fix class parameter not being evaluated.  Code was checking against [DTImageTextAttachment class].
Fix class parameter not being evaluated.  Code was checking against [DTImageTextAttachment class].

1yvT0s/DTCoreText,qskycolor/DTCoreText,CoderJWYang/DTCoreText,shuoshi/DTCoreText,artifacts/DTCoreText,w2592583/DTCoreText,wweiradio/DTCoreText,jingchunYuan/DTCoreText,xiaoyanit/DTCoreText,mirego/DTCoreText,mirego/DTCoreText,liulinjian/DTCoreText,rgregg/DTCoreText,canyu9512/DTCoreText,liulinjian/DTCoreText,sujeking/DTCoreText,AmberWhiteSky/DTCoreText,qskycolor/DTCoreText,wweiradio/DTCoreText,Cocoanetics/DTCoreText,Akylas/DTCoreText,gank0326/CoreTextWithHTML,esteluk/DTCoreText,rain1988/DTCoreText,wangmb/DTCoreText,bnickel/DTCoreText,i-miss-you/DTCoreText,wweiradio/DTCoreText,goodheart/DTCoreText,sidslog/DTCoreText,SanjoDeundiak/DTCoreText,Akylas/DTCoreText,wlisac/DTCoreText,bnickel/DTCoreText,holgersindbaek/DTCoreText,openresearch/DTCoreText,jjamminjim/DTCoreText,davbeck/DTCoreText,unisontech/DTCoreText,DanGe42/DTCoreText,zulip/DTCoreText,Torsph/DTCoreText,depl0y/DTCoreText,barz/DTCoreText,barz/DTCoreText,thusfresh/DTCoreText,goodheart/DTCoreText,ricobeck/DTCoreText,Esdeath/DTCoreText,artifacts/DTCoreText,iwakevin/DTCoreText,unisontech/DTCoreText,gank0326/CoreTextWithHTML,pivotaltracker/DTCoreText,devontech/DTCoreText,artifacts/DTCoreText,ricobeck/DTCoreText,devontech/DTCoreText,niklassaers/DTCoreText,rain1988/DTCoreText,1yvT0s/DTCoreText,depl0y/DTCoreText,shuoshi/DTCoreText,wlisac/DTCoreText,cnbin/DTCoreText,z8927623/DTCoreText,jingchunYuan/DTCoreText,rgregg/DTCoreText,AmberWhiteSky/DTCoreText,SanjoDeundiak/DTCoreText,thusfresh/DTCoreText,zulip/DTCoreText,i-miss-you/DTCoreText,Cocoanetics/DTCoreText,DanGe42/DTCoreText,appunite/DTCoreText,cnbin/DTCoreText,iwakevin/DTCoreText,gnr/DTCoreText,liuslevis/DTCoreText,programming086/DTCoreText,youprofit/DTCoreText,sujeking/DTCoreText,niklassaers/DTCoreText,davbeck/DTCoreText,gsempe/DTCoreText,artifacts/DTCoreText,appunite/DTCoreText,yaoxiaoyong/DTCoreText,Cocoanetics/DTCoreText,z8927623/DTCoreText,gsempe/DTCoreText,canyu9512/DTCoreText,wangmb/DTCoreText