Patch by Mehrdad: Problem: "Kblog joins tags with a Space delimiter and create a big tag, while sending a post" fixed. Problem: "on listRecentPosts(), KBlog doesn't set some properties of posts, like tags." fixed. Joining tags with "," instead of " " fixed in MovableType as well.

svn path=/trunk/KDE/kdepimlibs/; revision=886325