Merge pull request #17 from moiarcsan/master

[#109770] Changes to add visorConfig.js file to loader js
Fixed Proxy.java for Telefonica's test SICECAT
Improved prod config.
Merge branch 'master' of github.com:Emergya/geoservices-visor
Added proxy fixes

We remove all headers returned by the remote host but for the Content-
Type one.
[#112587] Changes to adapt the viewer to new entities