BlogIt Maintenance Release 1.2.2

Maintenance release 1.2.2 of BlogIt many of the day to day bugs found over the past 8 weeks or so since the last release. None of the bugs are critical, but it's worth upgrading, particularly if you tend to use apostrophes in your titles.

In addition to the help from prior contributor SteP who provided some code fixes, we also saw some additional participation from Peter Kay who as a first time BlogIt user managed to find some pretty interesting bugs, including the apostrophe issue, and a problem where non-BlogIt links in the sidebar were incorrectly rendered with hyphens. Thanks Peter.

Hopefully as BlogIt matures we'll start to see increasingly broader involvement from the PmWiki community. One day we might even get us a code review.