note 58073 added to function.sha1

For servers that don't have the mhash or crypto++-php extensions I wrote an implementation of the SHA256 algorithm as found in the FIPS 180-2 standard. Source code can be found at http://dev.barad-dur.nl/sha256/ ---- Manual Page -- http://www.php.net/manual/en/function.sha1.php Edit -- http://master.php.net/manage/user-notes.php?action=edit+58073 Delete: added to the manual -- http://master.php.net/manage/user-notes.php?action=delete+58073&report=yes&reason=added+to+the+manual Delete: bad code -- http://master.php.net/manage/user-notes.php?action=delete+58073&report=yes&reason=bad+code Delete: spam -- http://master.php.net/manage/user-notes.php?action=delete+58073&report=yes&reason=spam Delete: useless -- http://master.php.net/manage/user-notes.php?action=delete+58073&report=yes&reason=useless Delete: non-english -- http://master.php.net/manage/user-notes.php?action=delete+58073&report=yes&reason=non-english Delete: already in docs -- http://master.php.net/manage/user-notes.php?action=delete+58073&report=yes&reason=already+in+docs Delete: other reasons -- http://master.php.net/manage/user-notes.php?action=delete+58073&report=yes Reject -- http://master.php.net/manage/user-notes.php?action=reject+58073&report=yes Search -- http://master.php.net/manage/user-notes.php