thomas/open62541: This is a fork of open62541, https://github.com/open62541/open62541 @ 9a0b6bc7ae0563ac70519dd7d09d577e036345be

Julius Pfrommer 9dd20578a6 use NULL instead of UA_NULL; don't rename standard C functions; provide minimal replacements for libc on embedded targets		9 lat temu
..
libc_string.c	9dd20578a6 use NULL instead of UA_NULL; don't rename standard C functions; provide minimal replacements for libc on embedded targets	9 lat temu
pcg_basic.c	339562f6ff add missing pcg_basic.c and pcg_basic.h	9 lat temu
pcg_basic.h	339562f6ff add missing pcg_basic.c and pcg_basic.h	9 lat temu
queue.h	a603409a5e reset queue.h to the original state and do the undef SLIST_ENTRY outside	10 lat temu