- Various missing-newline-at-end-of-file fixes from Andrew Taylor
<Andrew.Taylor@cal.montage.ca>.
- Fixed case in nsIDirectoryEnumerator.idl
- Added |normalize()|, |truncate()| and |target|, |isSpecial()| to nsIFile.idl
- Changed |isExists()| to |exists()|, |fileName| to |leafName|, |isEqual()| to
|equals| and added |in boolean recur| to |isContainedIn()|.
- Corrected widespread misspelling of |NS_ERROR_FILE_UNRECOGNIZED_PATH|.
- Partially updated Windows code to track changes.
Partially addresses 17948, r=dougt
