(SearchFreeTextIndex): UrlEncode keys because internal data
structure uses commas, so page names with commas get corrupted.
(SearchFreeTextCloud): UrlDecode keys.
(SearchFreeTextGet): No longer quotemata phrases (since backlinks
have quoted regular expressions automatically. Concatenate display
title and body before checking for phrases. UrlDecode keys.
logging of Q&A.
($QuestionaskerRememberAnswer): New option.
(QuestionaskerInit): Add question parameter to cookie.
(NewQuestionaskerDoPost): Set question parameter in cookie if
answered correctly.
(NewQuestionaskerDoPost, NewQuestionaskerGetFormStart): Use new
option and parameter from cookie.
(SearchFreeTextIndex): Plain text response.
(SearchFreeTextNewDoSearch): Removed.
(SearchFreeTextNewGetRc): Removed.
(NewSearchFreeTextTitleAndBody): Renamed from
SearchFreeTextTitleAndBody, call OldSearchFreeTextTitleAndBody if
the old parameter is set.
(NewSearchFreeTextNewHighlightRegex): Renamed from
SearchFreeTextNewHighlightRegex, call
OldSearchFreeTextNewHighlightRegex if the old parameter is set.
required for previews. Log all questions and answers. Print
footer.
(@QuestionaskerQuestions): Make default questions harder to answer
such that pasting spam into the answer field does not have a high
chance of answering the question.
(NewQuestionaskerDoPost): Extract id from the title parameter.
(%QuestionaskerProtectedForms): New option.
(NewQuestionaskerGetFormStart): Use it.
(QuestionaskerGetQuestion): Use CGI.pm functions to create HTML.
Make valid HTML.
option removed.
(NewQuestionaskerDoPost): Removed bypass.
(@QuestionaskerQuestions): Uncommented some questions, removed
some others.
(QuestionaskerException): New.
(NewQuestionaskerGetFormStart): No questions asked for admins.
Check for exceptions.
