* Remove <br> from end of aggregate preprocessor directive output.
* Ship ikiwiki executable as ikiwiki.pl in source to avoid issues on
case-sensative filesystems like OSX.
- * Improve markdown loading. First, try to load it as a properl perl module,
+ * Improve markdown loading. First, try to load it as a proper perl module,
in case it was installed as one. Then fall back to trying
/usr/bin/markdown.
* Document in install page how to install markdown, since it has no