normalize line endings
Revert "normalize line endings"

This reverts commit 5c0b5defa65328faf03fb4af742b4975373be2bd.
changed to unix/OSX LF
removed non conforming use of @title

proposed resolution for bug
https://www.w3.org/Bugs/Public/show_bug.cgi?id=20401
fixed incorrect use of @title

proposed resolution to bug
https://www.w3.org/Bugs/Public/show_bug.cgi?id=20402
fixed spec states plural conditions when only 1 condition is conforming

proposed resolution to bug
https://www.w3.org/Bugs/Public/show_bug.cgi?id=20403 note: 'discouraged'
changed to 'prohibited' as @title  use in this case is non conforming.
Merge pull request #7 from stevefaulkner/alt-text

Alt text