c: new function lnf_mem_setopt for configuring some lnf_mem options
c: lnf_mem_t can be switched into list mode via lnf_mem_setopt(LNF_OPT_LISTMODE, ...); In this mode there is no aggregation of items; mode can be used for sorting records
c: improved merge_threads (removed deadlock)
c: new function lnf_mem_lookup_c and lnf_mem_lookup_raw_c
c: new example examples/lnf_ex09_memlookup.c
c: new example examples/lnf_ex10_listmode.c
c: new option -l in examples/lnf_ex04_threads.c
nfdumpp: sorting without aggregation
c: removed binnary and .o objects from original nfdump sources in distribution package (Bug #105944)