2016-10-27  sylvanaar  <sylvanaar@mindspring.com>

[6a19627b0af1] [3.6.18]
* addon/addon.lua, modules/CopyChat.lua, modules/History.lua, modules/Scrollback.lua:

Take advantage of the new ScrollingMessageFrame API's for copychat, and clean up some of the old scraping code that is no longer needed


