Image resizing and word clarity

Patches up things in response to the first usability test

Bug fixes & Accessibility

Fixed some bugs; enhanced security (mainly CSP); added link previews and meta tags

Minor fixes

Fix a few bugs, improve styles and clean up obsolete files

PWA & Push notifications

Add support for Push Notifications.
Add a service worker and web manifest for PWA compatibility
Fix minor bugs preventing project finalization

First production release

Implements the major features, such as create/edit project/product, apply for volunteering, buy product, ...

Before revolution

This release contains many pages written in Svelte with use of the Sapper.

Vue+Nuxt version

Merge pull request #46 from VanishMax/develop

Release before architecture changes