Fix Layer Style Manage Page Layout and HTML Select Style
Merge branch 'master' of https://github.com/GeoNode/geonode into fixer

# By Ariel Nunez (2) and others
# Via Ariel Nunez (2) and Ariel Núñez (1)
* 'master' of https://github.com/GeoNode/geonode:
  Updated changelog for version 2.4a35
  Improved logic on gxp configuration
  Outsourcing css GeoExplorer
  Fix lazy loading in geoexplorer detail pages, fix service layer issues
Merge branch 'master' of https://github.com/GeoNode/geonode into fixer

# By Ariel Nunez
# Via Ariel Nunez
* 'master' of https://github.com/GeoNode/geonode:
  Fixed map thumbnail saving
Merge branch 'master' of https://github.com/GeoNode/geonode into fixer

# By Ariel Nunez
# Via Ariel Nunez
* 'master' of https://github.com/GeoNode/geonode:
  flake8
Merge branch 'master' of https://github.com/GeoNode/geonode into fixer

# By Ariel Nunez
# Via Ariel Nunez
* 'master' of https://github.com/GeoNode/geonode:
  Updated changelog for version 2.4a36
Merge pull request #1804 from ppasq/fixer

Fix Manage Styles Page Layout #1762