1 - Render color picker view menu item.
8 - Image Resizing in editor
12 - Paste Image Uploading
13 - Drag + Drop Image Uploading
15 - Checkbox/TODO list items
20 - Attachment integration (Drag & drop)
21 - Template system integration.
26 - Color picker options should have "clear" option.
27 - Color picker buttons should be split, with button to re-apply last selected color.
28 - Color picker options should change color if different instead of remove.
29 - Clear formatting, If no selection range, clear the formatting of parent block.
30 - If no marks, clear the block type if text type?