- improved file structure for _Model_ classes (`app/main/model/..`). Group by database name - improved database connection handling (fixed persistent DB connections)
- improved error handling in case an Exception is thrown
- fixed DB setup error: "`system`.`description` can´t have a default value", closed #701 - upgraded "lazyload" js lib `v1.9.5` → `v1.9.7` - upgraded multiple 3rd party NPM dependencies for Gulp build