Add submodule ol3 in chsdi
Cleanup gitignore
Add ol3 api install and update parts
Add caching capabilities for static resources
Add loader js
Loader js is language dependent, default to de
Add examples for loader.js
Remove submodule
Change update method
remove bootstrap, correct path enable caching
copy ol css
Fix style
Increase caching of css and js, use cache control for extended tooltip css
Add proj4js