Remove GWT UI

This change removes the old GWT-based UI of the plugin in preparation of
implementing a new PolyGerrit-based UI. This means that images can only
uploaded and configuration applied using the REST-API for now. Images
will further be displayed in the comments of the old UI.

Change-Id: Icbea274768b26fae5dae80cc3d25ac2ff91e60da
23 files changed
tree: 3d9a9a70e09d0911d3d80045188d964a0b442cd5
  1. .settings/
  2. src/
  3. .gitignore
  4. BUILD