toggle active/passive state of tool
user-selectable text only inside selected presets list, preset  selection input box, aggregate;
add preset item to add preset search box after removal from selected preset list;
finalize styling of layers panel;
moved layer-selector panel styling to panelstyles.css;
styling code within javascript left as comment in case in-line styles are required for the panel elements;
Draw/Edit Toobox title
draw/edit toolbox styling;
expand control panel button styling;
expand layer-switcher button styling;
hand-cursor for tool buttons;
moved layer-switcher panel styling from interactivity.js to panelstyle.css;