Adding a few function header comments.
Adding a few function header comments.

avvmoto/glide,cmars/tools,jchauncey/glide,gcmt/glide,franciscocpg/glide,roblillack/glide,cmars/tools,franciscocpg/glide,cmars/tools,avvmoto/glide,ezeql/glide,cmars/tools,dvwallin/glide