Bugfixes: uses "_CLOSEWIN_PS" from public language files instead of admin language files. Uses crlf_lineendings function in common.php to avoid "pobox.html" email error/failures. Added hard-coded error message if email fails.

git-svn-id: file:///Users/Shitiz/Downloads/lssvn/trunk/unstable@1133 b72ed6b6-b9f8-46b5-92b4-906544132732