0.0.14 -> 0.2.21

Fixed citation deletion bug

Prevent exporting if there are no citations selected

Small changes & bug fixes

Improvements to citation data collection

Refactored most of the injected code

Make the popup load more reliably

Fixed a date formatting bug, updated how history opens

Add range-based selections & updated manifest version

Added experimental options, fixed a textarea resizing bug

Split up main stylesheet, add "Rename" functionality

Update dragging looks & functionality

Drag improvements, selection fixes

Context menu bug fix

Optimize code, add experimental drag system