Ordering of includes
Unnecessary includes in fg_rpc_server.h
Update doxygen in fg_rpc_server.h
fg_rpc_server.h: endif should be at end of the file
Update doxygen in fg_rpc_server.h
Merge pull request #172 from alexander-zimmermann/next

Small changes around fg_rpc_server.[h|c]
Merge remote-tracking branch 'origin/next' into fix-issue-64