OpenACS

- xowikiimage;

  * changed lang text from isolatin1 to utf-8

  * updates for xowikiimage plugin for ckeditor support

  * added icon image for xowikiimage plugin

- item-refs: added leading .SELF./ for referring to children of the current item

- refactored form-field "file" to fix loosing content and controls,

  repeatable, nest-ability; for the time being going back to

  version not depending on json code

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