Renamed capital PNG to png in docs
Change the profile dropdown in bootstrap modal
Return the user's full name in the resolve_user and layer_acls views.
Add links to profile page
Update skip_unadvertised logic to not run when advertised is "false".

* When a geoserver administrator creates a new Cascading WMS (in Geoserver 2.5), the `advertised` element is not exposed in the rest endpoint until the user toggles the advertised boolean resulting in an AttributeError when the --skip-unadvertised switch is present.
Merge pull request #1887 from ppasq/fixer

Fix #1843
Update ec2.py

Added an AMI from the us-east1 data center.
Update the upload progress bar to use bootstrap 3 class names.  Fixes #1797.
Bump django-forms-bootstrap to 3.0.1 for bootstrap 3 classes.
Minor style improvements and code cleanup.
Fix autopep8 shenanigans in the url routes.
Improve upload button styles.
Improve style of the attribute table on the layer metadata route.
corrigindo algumas traduções.
Merge pull request #1893 from sigma-consultoria/master

Correcting a few translations for portuguese
Merge branch 'master' of github.com:GeoNode/geonode
add set_thumbnail for layers
Merge branch 'thumbnail_simple' of https://github.com/simod/geonode into thumbnail_simple