Fix warnings
Fix OPAL-2435: Block database change for project with data
OPAL-2443: Load OpenStreetmap.js from local directory
OPAL-2443: Adding OpenStreetMap.js
reverting commited files
OPAL-2436: Set confirmation message as html to be able to print break lines (<br/>)
Merge pull request #541 from emorency/OPAL-2427-test-db

OPAL-2443: Loading OpenStreetMap.js from local directory
Various fixes following permissions test