Bump nextcloud-vue from 0.1.3 to 0.1.5

Merge pull request #1165 from nextcloud/dependabot/npm_and_yarn/refactor/vue/@vue/babel-preset-app-3.0.4

Bump @vue/babel-preset-app from 3.0.1 to 3.0.4

Port master changes to vue rewrite branch II

Bump cerdic/css-tidy from 1.5.7 to 1.6.2

Bumps [cerdic/css-tidy](https://github.com/Cerdic/CSSTidy) from 1.5.7 to 1.6.2.
- [Release notes](https://github.com/Cerdic/CSSTidy/releases)
- [Changelog](https://github.com/Cerdic/CSSTidy/blob/master/NEWS)
- [Commits](https://github.com/Cerdic/CSSTidy/compare/v1.5.7...v1.6.2

)

Signed-off-by: dependabot[bot] <support@dependabot.com>

Bump webpack from 4.19.1 to 4.20.2

Bumps [webpack](https://github.com/webpack/webpack) from 4.19.1 to 4.20.2.
- [Release notes](https://github.com/webpack/webpack/releases)
- [Commits](https://github.com/webpack/webpack/compare/v4.19.1...v4.20.2

)

Signed-off-by: dependabot[bot] <support@dependabot.com>

Bumps [nextcloud-vue](https://github.com/nextcloud/vue-components) from 0.1.3 to 0.1.5.
- [Release notes](https://github.com/nextcloud/vue-components/releases)
- [Commits](https://github.com/nextcloud/vue-components/compare/v0.1.3...v0.1.5

)

Signed-off-by: dependabot[bot] <support@dependabot.com>

Bump nextcloud-axios from 0.1.1 to 0.1.2

Bumps [@vue/babel-preset-app](https://github.com/vuejs/vue-cli) from 3.0.1 to 3.0.4.
- [Release notes](https://github.com/vuejs/vue-cli/releases)
- [Changelog](https://github.com/vuejs/vue-cli/blob/dev/CHANGELOG.md)
- [Commits](https://github.com/vuejs/vue-cli/compare/v3.0.1...v3.0.4

)

Signed-off-by: dependabot[bot] <support@dependabot.com>

Bumps [nextcloud-axios](https://github.com/ChristophWurst/nextcloud-axios) from 0.1.1 to 0.1.2.
- [Release notes](https://github.com/ChristophWurst/nextcloud-axios/releases)
- [Commits](https://github.com/ChristophWurst/nextcloud-axios/compare/0.1.1...v0.1.2

)

Signed-off-by: dependabot[bot] <support@dependabot.com>

Re-enable js builds on Vue rework branch but disable tests

Switch to upstream components lib

Signed-off-by: Christoph Wurst <christoph@winzerhof-wurst.at>

Signed-off-by: Christoph Wurst <christoph@winzerhof-wurst.at>

Mark seen messages as seen

Signed-off-by: Christoph Wurst <christoph@winzerhof-wurst.at>

Add message flag toggling

Signed-off-by: Christoph Wurst <christoph@winzerhof-wurst.at>

Make message and envelope unambiguous

Signed-off-by: Christoph Wurst <christoph@winzerhof-wurst.at>

Add vue-based scroll-to-refresh

Signed-off-by: Christoph Wurst <christoph@winzerhof-wurst.at>

Add inifinte scroll to message/envelope list

Signed-off-by: Christoph Wurst <christoph@winzerhof-wurst.at>

Add loading of HTML message bodies

Signed-off-by: Christoph Wurst <christoph@winzerhof-wurst.at>

Update refactor/vue branch to latest master commits

Bump grunt-contrib-jshint from 1.1.0 to 2.0.0

Add rendering of text-only messages

Signed-off-by: Christoph Wurst <christoph@winzerhof-wurst.at>

Bump webpack-cli from 3.1.0 to 3.1.1

Load real message body data from the server

Signed-off-by: Christoph Wurst <christoph@winzerhof-wurst.at>

Bumps [webpack-cli](https://github.com/webpack/webpack-cli) from 3.1.0 to 3.1.1.
- [Release notes](https://github.com/webpack/webpack-cli/releases)
- [Changelog](https://github.com/webpack/webpack-cli/blob/master/CHANGELOG.md)
- [Commits](https://github.com/webpack/webpack-cli/commits/v3.1.1

)

Signed-off-by: dependabot[bot] <support@dependabot.com>

Bump sinon from 6.3.3 to 6.3.4

Load real message data

Bump webpack-cli from 3.1.0 to 3.1.1