now referencing images on device filesystem via SHA1 hash of resource url
Merge branch 'master' of https://github.com/smartcampuslab/comuneintasca

# By raman
# Via raman
* 'master' of https://github.com/smartcampuslab/comuneintasca:
  gps params
  fixed data
  version updated
  service fixes
  bug with filter after scroll
  credits text fixes