- improved "signature table" added "loading" spinner if table gets updated or data is processed
- improved ajax endpoints for "signatures". Moved into new REST API
- improved ajax endpoints for "structures". Moved into new REST API
- upgraded DB "Cortex", PHP lib `v1.6.0-dev` → `v1.6.0`
- upgraded DB "Schema", PHP lib `v2.2.2` → `v2.2.3`
- upgraded some 3rd party NodeJs packaged (or development) in `package.json`
- improved "character info" tooltips in e.g. signature Table
- improved performance with the live time counters in e.g. signature table
- fixed a bug where mass delete signatures on a system sometimes failed
- fixed a bug where "signature type" sometimes not get saved correctly
- fixed a bug where "responsive table columns" were not shown on larger screens
