New tests for the copy functions in ua_types.c
New function tests for ua_transport
new --enable-profile option, removed unneeded types
fixed bugs within ua_list (removeLast, removeFirst)
fixing the fix by @FlorianPalm
minimal improvement of ua_list testing coverage
removing bug in SecureConversationMessageFooter_copy
removed raspi-specific code
Merge remote-tracking branch 'origin/master' into connection_secureChannel

Conflicts:
	examples/src/opcuaServer.c
	src/Makefile.am
	src/ua_transport.c
	src/util/ua_list.c