add new RADIUS client library
port to new RADIUS client library
remove rs_context_init_freeradius_dict
don't use GCC extensions in generated code
don't return in void function
don't return in void function

Conflicts:

	lib/NTMakefile
port new RADIUS library to Windows

Conflicts:

	lib/configure.ac
	lib/include/radsec/radsec.h
	lib/radius/client.h
remove rs_packet_frpkt
remove dictionary configuration parameter
add rs_attr_display_name/rs_attr_parse_name
small cleanups
add MS-Windows-Group-Sid
fix dangling reference to dictionary pointer
Update copyright to JANET(UK)
Merge libradsec-new-client.
Fix language.
Docu: Remove dependency on libradius.
Docu: Fix libevent url.
Example code: Don't create rs_error on failing context creation.

We don't export err_create() and the error is ENOMEM nowadays.
Example code: Print a little bit more helpful information on failure.