Updated develop branch of DTCoreText (iOS8 fixes)
Updated develop branch of DTCoreText (iOS8 fixes)

programming086/DTRichTextEditor,fishermenlabs/DTRichTextEditor,fishermenlabs/DTRichTextEditor,liulinjian/DTRichTextEditor,Cocoanetics/DTRichTextEditor,liulinjian/DTRichTextEditor,programming086/DTRichTextEditor