[tei-council] Two more pages updated

I've updated these two pages: http://www.tei-c.org/Guidelines/P5/ http://www.tei-c.org/Guidelines/P5/get.xml If anyone has five minutes to give them a read, let me know if you see anything that needs fixing. Kevin, I hope I haven't trodden on your feet there; I figured that while I was doing other stuff involving SF to GitHub, I might as well do these. Both pages, but especially the second, have some very ancient and perhaps now obsolete sections that really need looking at, especially as we're making decisions about what to do with the deb packages. Cheers, Martin