skin images - thread icons - inconsistent

These are the icons I find from skin images.

icon_media_thread_readonly_hot_reply.png
icon_support_thread_readonly_hot_reply.png
icon_tkb_thread_readonly_hot_reply.png
icon_qanda_thread_readonly_hot_reply.png
...
etc

But I do find 2 sets which have different naming pattern:

icon_thread_readonly_hot_reply.png (this is for normal board threads)
icon_ideas_readonly_hot_reply.png (this is for idea exchange threads)

I would suggest to use the same pattern as the others for these 2.

eg.
icon_board_thread_readonly_hot_reply.png
icon_idea_thread_readonly_hot_reply.png

From the rest api, board has a interation_style attribute.

So ideally, All the icons should have this pattern.

icon_[board_style]_thread_readonly_new_hot_reply.png (readonly, new, hot, reply are optional)