Bug 162102 [Workbench] User configurability for MAX_RECENT_WORKSPACES
MAX_RECENT_WORKSPACES=5 from org.eclipse.ui.ide.prefs needs to have an easier interface to change this value. It is obscured from users who need more then 5 workspaces.
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/ide/ChooseWorkspaceData.java
/**
     * Set this data's initialDefault parameter to a properly formatted version
     * of the argument directory string. The proper format is to the platform
     * appropriate separator character without meaningless leading or trailing
     * separator characters.
     */
    private void setInitialDefault(String dir) {
        if (dir == null || dir.length() <= 0) {
            initialDefault = null;
            return;
        }
        dir = new Path(dir).toOSString();
        while (dir.charAt(dir.length() - 1) == File.separatorChar) {
			dir = dir.substring(0, dir.length() - 1);
		}
        initialDefault = dir;
    }
    /**
     * Return the currently selected workspace or null if nothing is selected.
     */
    public String getSelection() {
        return selection;
    }
    /**
     * Return the currently selected workspace or null if nothing is selected.
     */
    public boolean getShowDialog() {
        return showDialog;
    }
    /**