Pass baseurl to PandaServerInterface so that we can figure out which panda cache to use. CAF-297
Merge pull request #3995 from mmascher/getserver-CAF-297

Pass baseurl to PandaServerInterface so that we can figure out which pan...
remove ServerInteraction switching to RESTInteraction
remove ServerInteraction switching to RESTInteraction
Merge pull request #3996 from spigad/master

switch from ServerInteraction to RESTInteraction
fix typo
fix problems with proxy handling. Change method name to a  meaningful one
Merge pull request #3997 from spigad/proxy

fix problems with proxy handling. Change method name to a  meaningful on...