Bug 117493 [content assist] CompletionRequestor#completionFailure(IProblem)) is ignored
This got introduced after 3.2 M1 (i.e. broken in 3.2 M2 and newer). If completion fails we now always show: "No completion available." instead of the real error text. Example: for (Iterator i=things.iterator(); i.<ctrl-space> // Iterator not yet imported)
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/text/java/CompletionProposalCategory.java
return fId;
	}
	/**
	 * Returns the name of the described extension.
	 * 
	 * @return Returns the name
	 */
	public String getName() {
		return fName;
	}
	
	/**
	 * Returns the image descriptor of the described category.
	 * 
	 * @return the image descriptor of the described category
	 */
	public ImageDescriptor getImageDescriptor() {
		return fImage;
	}
	
	/**
	 * Sets the enablement state of the category.
	 * 
	 * @param enabled the new enabled state.
	 */
	public void setSeparateCommand(boolean enabled) {
		fIsSeparateCommand= enabled;
	}
	
	/**