Merge branch 'bc/gitfaq-more'

A handful of entries are added to the GitFAQ document.

* bc/gitfaq-more:
  doc: mention that proxies must be completely transparent
  gitfaq: add entry about syncing working trees
  gitfaq: give advice on using eol attribute in gitattributes
  gitfaq: add documentation on proxies

diff --cc Documentation/config/http.txt
Simple merge