copy & paste attributed string for iOS
copy & paste attributed string for iOS

kishikawakatsumi/SECoreTextView,xiaonan0527/SECoreTextView,HarrisLee/SECoreTextView,yingzhuo1314/SECoreTextView,qskycolor/SECoreTextView,randyeasy/SECoreTextView,ywzw2013/SECoreTextView