#1 UserManager patch

[Luca Fossato]

This patch, reported by Dennis Carroll, fixes a typo
error into com.pow2.user.UserManager, method
isNewAuthentication().

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One small note about pow2toolkit:
In pow2toolkit-20020209, UserServletUtil.java,
isNewAuthentication(HttpServletRequest request)
return (Util.isNull(request.getParameter
("longin")) &&
should be
return (Util.isNull(request.getParameter("login"))
&&

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Replace the "UserManager.java" source into
the "pow2toolkit\src\main\com\pow2\user"
directory with the file in attachment.

[Luca Fossato]