[Tool] Rainbow Filter (Item Highlighting)

[xamidi]

@Volek

To those who are now seeing missing tags on the skillbar, some tags in the current 1.2 playtest have been changed.

I have updated the files. There are some more changes:

1.2.0.0 playtest update 2 (created with WanezGD_Tools v0.5.5)

New version at text_en.7z or text_en.zip. (release notes)