refactor urls for backbutton nav support
Merge pull request #121 from duselmann/urls380

GLRIDB-382: refactor URLs for backbutton nav support
interum solution (fast) to remove 'Tempalate' keyword from template tags
Merge pull request #122 from duselmann/template374

GLRIDB-374: interim (fast) solution to remove 'Tempalate' keyword from template tags
add comma sep
Merge pull request #123 from duselmann/template374

GLRIDB-374: add comma sep
Merge branch 'master' of https://github.com/USGS-CIDA/glri-catalog into develop

# By David Uselmann
# Via David Uselmann
* 'master' of https://github.com/USGS-CIDA/glri-catalog:
  add comma sep
  interum solution (fast) to remove 'Tempalate' keyword from template tags
  refactor urls for backbutton nav support