coap_debug.h: Support logging level set to _COAP_LOG_EMERG
coap_pdu.h: handle small ints
coap_pdu_internal.h: handle small ints
coap_session_internal.h: handle small ints
coap_uthash_internal.h: handle small ints
coap_block.c: Handle small ints
coap_debug.c: Fix use of vsnprintf() and vfprintf()
coap_pdu.c: Handle small ints
coap_tinydtls.c: Handle small ints
coap_uri.c: Fix alignment issue in coap_new_uri()
uncrustify run on RIOT examples to conform to RIOT's coding standards/
This then makes sure that all things libcoap are properly initialized
before use, and coders realize they need to do this.
Note: coap_new_context() continues to make sure that coap_startup()
is invoked if not done previously, but this may be too late.
This means that apps need to have no knowledge of what IP support is available.
Updates coap_uri_into_options() and coap_resolve_address_info()
which have only been recently added to develop branch and are not in any
previous release.
Jon Shallow