Under Ruby 1.9, could not delete orphan
pages with utf-8 names. They would be
listed as orphan, but "Delete Orphan Pages"
would silently not delete them.
Fixed.
... is to settle these encoding issues
once and for all.
Let's override the accessor methods, which
seems to offer a simpler solution.
Now with tests (for whatever that helps)...
The default encoding in MySQL is latin1. Ruby 1.9
is a stickler about the encoding of a sequence of bytes.
In this case, a utf8 page name stored in the database comes
back as "ASCII-8BIT" (ie, binary). Coerce that back to utf8.
This doesn't affect SQLite3, and it doesn't affect Ruby 1.8.
It doesn't even affect MySQL databases with "utf8" encoding
(though that has other issues, since MySQL's utf8 support is
broken).
There are probably other, similar problems lurking.
Added the ability to rename existing pages.
[[!redirects Some Page Name]] redirects Wikilinks [[Some Page Name]] to
the current page (assuming "Some Page Name" does not exist).
Real pages trump redirects (though this may change, depending on
user feedback).
Deleting a page removes all revisions of that page.
Deleting a Web removes all pages (and all revisions thereof)
and all wiki_files belonging to that Web.
