Process conditional IE comments

[danielfernandez]

Internet Explorer's conditional comments should be handled in a special way so that their attributes can be processed.

This would mean creating a new type of DOM node, able to understand the conditional comment specification (IE version) and of processing its contents as any other markup fragment.

[danielfernandez]

This feature is currently provided by the thymeleaf-extras-conditionalcomments module. Should be a part of the thymeleaf core as of 3.0.

[danielfernandez]

This has been included into the core features of Thymeleaf 3.0. The thymeleaf-extras-conditionalcomments module is no longer necessary.

[danielfernandez]

Already in 3.0.0-SNAPSHOT