unlock pages on viewing them

add user interface back to resendpwd action. fixes #2349

improve search as a primary means to create new pages

Specifically, this pull request checks if the current query is already a
valid pageid and then return that as suggested pageid.

Also, tests are added for this method.

Fixes #2355

PS: We may want to somehow better educate/nudge users to use the better
way of creating pages by creating links on existing pages.

and actually use it in the edit form.

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Typo fix

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print 'you are here' again for startpages

Replace old call to css_styleini

fixes #2330

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This bug was introduced in #2251
c4a386f1

Fixes #2325

Honor type setting for recent changes. fixes #2322

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Fix invalid HTML

Also, for consistency this initializes also $num with 0, while ensuring
that the first FT_SNIPPET_NUMBER results with a $cnt>0 have a snippet.

Punctuation is more natural, makes sense with CSS switched off
and makes screenreaders add a little pause.

Translation update (de)