STORM-1112 More cleanup of SOCKS 5 proxy code.

indra/llmessage/CMakeLists.txt

indra/llmessage/llcurl.cpp

indra/llmessage/lliosocket.h

indra/llmessage/llpacketring.cpp

indra/llmessage/llproxy.cpp

indra/llmessage/llproxy.h

indra/llmessage/net.cpp

indra/llui/llfunctorregistry.h

indra/newview/llfloaterpreference.cpp

indra/newview/llloginhandler.cpp

indra/newview/llpanellogin.h

indra/newview/llsecapi.h

indra/newview/llstartup.cpp

indra/newview/llstartup.h

indra/newview/llxmlrpctransaction.cpp

...ewview/skins/default/xui/en/floater_preferences_proxy.xml

indra/newview/skins/default/xui/en/notifications.xml

indra/newview/skins/default/xui/en/panel_cof_wearables.xml

...ewview/skins/default/xui/en/panel_preferences_privacy.xml

.../newview/skins/default/xui/en/panel_preferences_setup.xml