Redmine

On the issues show page custom fields are currently rendered without any id or class (I have yet to investigate how this is dealt with on other pages).

I would like to propose to add a class-attribute with a value like "custom-field-id-#" to the related tags in similar fashion as is already done for the default Redmine fields for issues on that page.

This feature should allow/facilitate to distinguish between custom fields when accessing them via CSS and JavaScript (e.g. for plugins to achieve custom styling, reporting or evaluation).

The attached patch makes a suggestion on how this could be implemented.
The patch was generated against redmine trunk at r9903.