Problems editing the Tag Class

Steps to follow to reproduce:

• go to : http://localhost:8080/xwiki/bin/view/XWiki/TagClass
• click on "Edit >Class"
• type "These|Are|Tags|From|The|Taglist" in the "Values" field
• save
• create a new page
• look to the right at the "Document Information"
• save the new page

Result: the tags and the checkboxes are not aligned

• go to http://localhost:8080/xwiki/bin/view/XWiki/TagClass again and
• click on "Edit >Class"
• change display type to "select"
• save
• refresh the newly created page
• look to the right at the "Document Information"

Result: the tags cannot be selected and are accompanied by bullets

• go to http://localhost:8080/xwiki/bin/view/XWiki/TagClass again and
• click on "Edit >Class"
• change display type to "radio"
• save
• refresh the newly created page
• look to the right at the "Document Information"

Result: instead of radio buttons you can see checkboxes

In addition: if you had typed "These,Are,Tags,From,The,Taglist" in the "Values" field of the Tag Class the "Document Information" panel would have been a single tag: "These,Are,Tags,From,The,Taglist"

(please leave a comment if you consider I should make this a separate bug)

See attached screenshots for illustrations of the above situations.