fixed merging of style block into existing stylesheet
fixed merging of style block into existing stylesheet

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