FreeSWITCH

Tightened up .gitignore such that we are no longer ignoring files that are actually in the tree.

Check for files that we are accidentally ignoring:

  git ls-files -i --exclude-standard | sed -e "s:.:\!\/\\0:"

Check for files that we might want to ignore:

  git ls-files -o --exclude-standard | sed -e "s:.:\/\\0:"