* Refactored all instances of "err" into "error".
* Added bulk delete feature (API route: /api/uploads/bulkdelete). It accepts an array of IDs (its key must be "ids" in the JSON POST request). Don't forget it still requires a token in the headers. (https://s.fiery.me/6rjMAYoC.mp4)
* Removed fontello.css from auth.html.
* Updated a bunch of styling.
* Added "copy link to clipboard" button to thumbs view.
* Added "view thumbnail" button to list view. Clicking the row will no longer trigger thumb view, instead you have to press that button.
* Updated icons.
* ... and perhaps some others that I can't remember?
* Small styling update to auth page.
* Changed icons used in dashboard.
* Added ClipboardJS.
* Added "copy link" button in file list (list view only) and album list. They will use ClipboardJS.
* Added "copy link" in upload result. For desktop, there will be small clipboard icons after the links, but for mobile and tablet, there will be a clickable buttons instead.
* Updated placeholder color for input elements.
* Updated "Loading..." in home page to use Bulma's loading spinner instead. It will also now be unclickable while still loading.
* Matched version string for all JS and CSS files.
* Self-host all libs (including but not limited to Font Awesome icons). LICENSE files were properly included as well.
* Temporarily disabling error pages.
* Added "start" and "pm2" scripts. To be used with "yarn SCRIPT_NAME" or "npm run SCRIPT_NAME".
* Added container for the tables in dashboard. On narrow screens, such as phones, users will then have the ability to use horizontal scroll on the tables.
* Fixed various resource paths. This should now work properly when not being hosted in root domain (e.i. https://fiery.me/lolisafe/).
* Before checking API, the "Running in ..." button will now say "Loading..." instead.
