From: sangho park <gouache95@gmail.com>

From: sangho park <gouache95@gmail.com>
Subject: Re: [E-devel] [Patch] elm_map_user_agent_set and get

This is a patch for elm_map for setting user-agent.

- Add elm_map_user_agent_set
- Add elm_map_user_agent_get
- modify doxygen

elm_map uses OSM(OpenStreetMap), but we can add custom map provider.
If custom map provider server filters robot out (currently default
user-agent is 'curl'),
we need some APIs to set/get user-agent.

git-svn-id: https://svn.enlightenment.org/svn/e/trunk/elementary@57353 7cbeb6ba-43b4-40fd-8cce-4c39aea84d33