Bug 136279 Structure and table datatypes should be hidden.
Description: Structure and table datatype should be hidden. Steps to reproduce: In table data binding, I saw structure and table two datatypes. They are not supported now, so they should be removed.
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/api/elements/DesignChoiceConstants.java
{
	
	public static final String CHOICE_FONT_FAMILY = "fontFamily"; 
	public static final String FONT_FAMILY_SERIF = "serif"; 
	public static final String FONT_FAMILY_SANS_SERIF = "sans-serif"; 
	public static final String FONT_FAMILY_CURSIVE = "cursive"; 
	public static final String FONT_FAMILY_FANTASY = "fantasy"; 
	public static final String FONT_FAMILY_MONOSPACE = "monospace"; 
	
	public static final String CHOICE_FONT_STYLE = "fontStyle"; 
	public static final String FONT_STYLE_NORMAL = "normal"; 
	public static final String FONT_STYLE_ITALIC = "italic"; 
	public static final String FONT_STYLE_OBLIQUE = "oblique"; 
	
	public static final String CHOICE_FONT_WEIGHT = "fontWeight"; 
	public static final String FONT_WEIGHT_NORMAL = "normal";