Item12942: Log using servertime

This makes the Foswiki logger consisitent with Syslog and Apache logs.
It also ensures that the log rollover happens at midnight at the server
time.  GMT "midnight" might be an inconvient time.

git-svn-id: http://svn.foswiki.org/trunk@17766 0b4bb1d4-4e5a-0410-9cc4-b2b747904278
Item12839: Item12943:  Issues with MailerContrib REST

  Need to specify the security parameters

  Also the rest handler crashes with an invalid array reference.

  Document the url parameters when called as a rest handler.

git-svn-id: http://svn.foswiki.org/trunk@17767 0b4bb1d4-4e5a-0410-9cc4-b2b747904278