Initial removal of separate resonse and error routes
Fix bug in hwm logging
Fix regressions
Update docs
Merge pull request #17 from flowroute/one_route

[DEV-225] Remove error route, only use an optional return route.
Replace old code with bufferevent implementation
Allow empty string options.
Fix README
Shutdown servers in the IO process
Merge branch 'master' of https://github.com/flowroute/kamailio-jsonrpc-module into bufferevent

Conflicts:
	doc/jsonrpc-c_admin.xml
	jsonrpc_connect.c
	jsonrpc_io.c
	test/test.cfg
Fix bufferevent connection handling
Merge branch 'bufferevent' of github.com:flowroute/kamailio-jsonrpc-module into bufferevent