add --diffurl, if set RecentChanges has links to svn diffs
-rw-r--r-- 17989 GPL
drwxr-xr-x - IkiWiki
-rwxr-xr-x 703 Makefile.PL
-rw-r--r-- 189 README
drwxr-xr-x - basewiki
drwxr-xr-x - debian
drwxr-xr-x - doc
-rwxr-xr-x 33544 ikiwiki
-rwxr-xr-x 474 mdwn2man
drwxr-xr-x - templates